6800 cpu: 6800 — Chessprogramming wiki

CPU of the Day: Motorola MC6801 – The (second) first 6800 MCU

Motorola XC6801L – Early White ceramic package from early 1979. XC denotes a not fully qualified part.

A microcontroller (or microcomputer) is a CPU, with additional on-board peripherals, usually containing RAM, ROM, and I/O as to serve as a single (or close to single) chip solution for a computer system.  As the program space is typically small, they were designed and used for high volume, low cost, simple applications.  Today we would refer to them as embedded applications.  The Motorola MC6800, released in 1974 was a decent 8-bit processor.  It was however not inexpensive (a fact not lost upon one of its designers, Chuck Peddle, who left to design the 6502).  Initial pricing for the MC6800 was $360, dropping to $175 the next year.

For embedded use, prices needs to be in the few dollars range, with as little chips as possible required for a design.  By 1977 Motorola had a solution, the MC6802.  This MC6802 was an enhanced MC6800 128-bytes of RAM and an on-board clock-generator.  When combined with the MC6846 (which provided ROM, I/O and Timers) a complete system could be built.  Defective MC6802s were often sold as RAM-less MC6808s.

Motorola MC6802L – Dated March of 1978. The 6802 had 64-bytes of RAM and no ROM.

The MC6802 was followed by the more complex MC6801, which integrates the features of the MC6846 on die, making a true 8-bit single chip microcomputer.  Most sources refer to the MC6801 being released in 1978, however it was actually released in 1977, likely at the same time, or similar as the MC6802.  US Patent Application US4156867 filed on September 9th of 1977 references both processors.  GM was to be the lead customer for the MC6801, it was the MCU of choice for the digital trip meter (TripMaster) of the 1978 Cadillac Seville.  The 1978 Seville began production on September 29, 1977 on a 5.1um NMOS process.  It is likely that all of the first production of the 6801 was reserved for GM, and it wasn’t until 1978 and later that Motorola began to market it (it begins to show up in Motorola marketing only in 1979).   In 1979 the MC6801 also switched to a 3.9um HMOS process, which likely increased yields and decreased costs.  The TripMaster was a $920 factory option that proved to be rather unpopular, likely due to it adding nearly $1000 in cost to a $14,000 car.

Motorola MC68701U4L-1 1987 6801 with upgraded RAM/ROM and Timers

This lack of early availability, coupled with the fact that while capable, the 35,000 transistor 6801 wasn’t particularly inexpensive led it to have very little success in the market.  The EPROM version, the MC68701 infact is much more common, likely due to the fact that it was used in lower volume products, where cost wasn’t such an issue.  In 1979 Motorola attempted to remedy this by releasing the MC6805 series.  This was designed from the ground up to be low cost.  The first versions had half the ROM and half the RAM as the 6801, while keeping the I/O.  They were also available in CMOS (as the MC146805).  They were inexpensive, and highly functional, and were widely used.  The 6805 continues to see use today as the 68HC05 and 68HC08 series.

Motorola XC68HC11A0FN – 1987 – Preproduction, Enhanced 6801

The MC6801 was not, however, done.  By this time manufacturing had improved, allowing costs to be lower.  Motorola released an upgraded 6801, the MC6801U4 which expanded the timer functions, increased the ROM to 4K, and increased the RAM to 192-bytes.   In 1985 the MC6801 was upgraded again, a second 16-bit index register was added, as well as true bit-manipulation instructions.  The Motorola MC68HC11, the name change reflecting the greatly enhanced core, was made in many varieties with different sizes of RAM, ROM, and EEPROM. The MC68HC11A8 was also the first MCU to integrate EEPROM on die, in this case, 512 bytes worth.  The MC68HC11 series, and its 68HC12 and 16 successors, continue to be made, and used today, ironically, frequently in automotive applications, where the original MC6801 failed to be a success.

 

 

Best CPU for AMD Radeon RX 6800 in 2020

Amd Radeon Rx 6800
(Image credit: AMD)

Both Intel and AMD processors will work just fine with the AMD Radeon RX 6800 GPU, but if you wanted the very best at launch, you’ll want to go with an AMD CPU for enhanced performance. While the Radeon RX 6800 isn’t the best graphics card from AMD, it can still make use of a capable multi-core processor. Here are our recommendations.

AMD Ryzen 9 5950X

Best Overall AMD

This monster of a processor is the range-topping Ryzen 9 with a whopping 16 physical cores and 32 threads. The performance is as mad as those figures, allowing you to plow through even the most demanding of games at 1440p and 4K. The Radeon RX 6800 won’t be able to test this CPU but at least you know that it’ll gladly be paired with a more powerful GPU once you upgrade.

Intel Core i9-10900X

Best Overall Intel

While you do need a specific Intel x299 series motherboard for the Core i9-10900X because of it being an X-series processor, it’s well worth it in the end. This 10 core and 20 thread CPU provides plenty of headroom in both single and multi-core optimized applications and games. It’s more than a match for the Radeon RX 6800.

AMD Ryzen 9 5900X

Runner-up AMD

This processor may be a small step-down from the Ryzen 9 5950X and is considered the «entry» point for the Ryzen 9 series, but it has an impressive 12 cores and 24 threads. These numbers are still ridiculous, allowing you to create an impressively powerful gaming PC. The Radeon RX 6800 isn’t the most capable GPU, but you’ll easily enjoy smooth 1440p gaming.

Intel Core i9-10850K

Runner-up Intel

Moving down the Intel ladder, we have the Core i9-10850K, which is only slightly slower than the Core i9-10900K we reviewed favorably. It still houses 10 cores and 20 threads, but the TDP rating and clock speeds are a little slower. This CPU is unlocked, however, allowing you to bump the clock speeds up and almost match the 10900K.

AMD Ryzen 7 5800X

Best Value AMD

A few years back you’d laugh to call an 8 core and 16 thread CPU «mid-tier,» but that’s precisely where we are right now. Should you want to save a little, but still enjoy quite the performance, the Ryzen 7 5800X is a good place to start. It supports PCIe 4.0 and comes rocking all the other impressive features from AMD’s 5000 series of processors.

Intel Core i7-10700K

Best Value Intel

The Core i7-10700K from Intel is much like the Ryzen 7 5800X in that it packs inside 8 cores and 16 threads, making it one fine mid-tier processor. This CPU does have a slight edge on top of the Ryzen 7 5800X in that it has ever-so-slightly better single-core performance. There’s also an integrated GPU, which makes this a better value proposition if you plan on saving a little for the Radeon RX 6800.

AMD Ryzen 5 5600X

Best Budget AMD

We’re now entering into AMD’s more affordable Ryzen 5000 series range with the Ryzen 5 5600X. The Ryzen 5 series became incredibly popular with PC builders due to its excellent price to performance ratio and the latest processor is no different. It has 6 cores and 12 threads, making this one amazing value-centric CPU.

Intel Core i5-10600K

Best Budget Intel

Intel also matches AMD with the Core i5-10600K, rocking 6 cores and 12 threads at a reasonable price. Should you already own an Intel motherboard or prefer these processors over AMD’s offerings, you’ll be able to save a little with the 10600K whilst also enjoying a solid gaming experience.

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Choosing the right CPU for your gaming PC build comes down to what games you plan on playing. If you’ll be playing modern games at 1080p or 1440p, you likely won’t require anything above an AMD Ryzen 5 or Intel Core i5. More CPU-intense or demanding games at 4K will need something with a little more punch, which both Intel and AMD can offer. If you want the very best, go with the AMD Ryzen 9 5950X .

  • RTX 4080 preorders and stock updates — Live report

As aforementioned, you likely won’t require all that performance, which is where the excellent AMD Ryzen 9 5900X comes into play. It’s a little cheaper, has fewer cores, but is more reasonable for gaming (and your budget). For an Intel motherboard and PC build, you’ll want to go with the exceptionally powerful Intel Core i9-10850K .

If you’re all about value, the AMD Ryzen 7 5800X is a great middle-ground that balances performance and price. The same goes for the Intel Core i7-10700K , which is almost as good as the i9-10900K sibling. There are other value options, too, if you feel comfortable with going for a processor with fewer cores and threads.

Rich Edmonds is Senior Editor of PC hardware at Windows Central, covering everything related to PC components and NAS. He’s been involved in technology for more than a decade and knows a thing or two about the magic inside a PC chassis. You can follow him over on Twitter at @RichEdmonds.

AMD Ryzen 7 6800H vs Intel Core i7-12700H: What is the difference?

59 BALLLA

AMD Ryzen 7 6800h

78 Ballla

Intel Core i7-12700H

Winter when comparing

VS

63 facts compared to

AMD RYZEN 7 6800H 9000 Is Ryzen 7 6800H better than Intel Core i7-12700H?

  • 1200MHz higher RAM speed?
    6400MHz vs 5200MHz
  • Smaller 4nm semiconductors?
    6nm vs 10nm
  • 2 more memory channels?
    4 vs 2
  • 800MHz faster GPU turbo speed?
    2200MHz vs 1400MHz

  • 4 more CPU threads?
    20 vs 16
  • 5°C higher than maximum operating temperature?
    100°C vs 95°C
  • 8MB more L3 cache?
    24MB vs 16MB
  • 84 more GPU execution units?
    96 vs 12

Which comparisons are the most popular?

AMD RYZEN 5 5500U

VS

Intel Core i5-1135g7

AMD Ryzen 3 3250U

VS

Intel Core i3-1115G4

AMD Ryzen 3 5300U

VS 9000 NTEL 9000 NTL0003

AMD RYZEN 5 5600X

VS

AMD Ryzen 7 5700x

AMD Ryzen 7 5800h

Intel Core i7-11800h

AMD RYZED

AMD RYZEN 7 5700u

VS

Intel Core i7-1165g7

AMD Ryzen 5 3500U

VS

Intel Core i5-10210U 9000U

VS

Intel Core I5-1135G 6800H

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Intel Core i7-12700h

Comers

Intel Core i7-12700H

0 User reviews

Intel Core i7-12700H

0. 0 /10

0 User reviews

Features

The price ratio

10.0 /10

3 Votes

reviews is not

Games

10.0 /10

3 VOTES 9000 10.0 /10

3 Votes

Reviews not yet

Reliability

10.0 /10

3 VOTES

reviews yet not

Energy efficiency

9.0 /10

3 Votes

Reviews are not yet

Products

1. Skurvity of the central processor

8 x 3.2GHZ

is unknown. Help us offer a price. (Intel Core i7-12700H)

CPU speed indicates how many processing cycles per second the processor can perform, considering all its cores (processors). It is calculated by adding the clock speeds of each core or, in the case of multi-core processors, each group of cores.

2nd processor thread

More threads result in better performance and better multitasking.

3.speed turbo clock

4.7GHz

4.7GHz

When the processor is running below its limits, it can jump to a higher clock speed to increase performance.

4. Has an unlocked multiplier

✖AMD Ryzen 7 6800H

✖Intel Core i7-12700H

Some processors come with an unlocked multiplier and are easier to overclock, allowing for better performance in games and other applications.

5.L2 cache

Unknown. Help us offer a price. (Intel Core i7-12700H)

More L2 scratchpad memory results in faster results in CPU and system performance tuning.

6.L3 cache

More L3 scratchpad memory results in faster results in CPU and system performance tuning.

7.L1 cache

Unknown. Help us offer a price. (Intel Core i7-12700H)

More L1 scratchpad memory results in faster results in CPU and system performance tuning.

8.core L2

0.5MB/core

Unknown. Help us offer a price. (Intel Core i7-12700H)

More data can be stored in L2 scratchpad for access by each processor core.

9.core L3

2MB/core

Unknown. Help us offer a price. (Intel Core i7-12700H)

More data can be stored in L3 scratchpad for access by each processor core.

Geotagging

1. PassMark result

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

This benchmark measures CPU performance using multithreading.

2nd PassMark result (single)

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

This benchmark measures processor performance using a thread of execution.

3.Geekbench 5 result (multi-core)

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

Geekbench 5 is a cross-platform test that measures the performance of a multi-core processor. (Source: Primate Labs, 2022)

4.Cinebench R20 result (multi-core)

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Cinebench R20 is a benchmark that measures the performance of a multi-core processor by rendering a 3D scene.

5.Cinebench R20 result (single core)

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Cinebench R20 is a test to evaluate the performance of a single core processor when rendering a 3D scene.

6.Geekbench 5 result (single core)

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

Geekbench 5 is a cross-platform test that measures the single-core performance of a processor. (Source: Primate Labs, 2022)

7. Blender test result (bmw27)

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

Blender benchmark (bmw27) measures CPU performance by rendering a 3D scene. More powerful processors can render a scene in a shorter time.

8.Blender result (classroom)

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

The Blender (classroom) benchmark measures CPU performance by rendering a 3D scene. More powerful processors can render a scene in a shorter time.

9.performance per watt

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

This means that the processor is more efficient, resulting in more performance per watt of power used.

Integrated graphics

1st GPU clock

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

The graphics processing unit (GPU) has a higher clock speed.

2.turbo GPU

2200MHz

1400MHz

When the GPU is running below its limits, it can jump to a higher clock speed to increase performance.

3. GPU Execution Units

A graphics processing unit (GPU) with more execution units can provide better graphics.

4. monitor support

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

By using multiple displays, you can expand your workspace, making it easier to work across multiple applications.

DirectX 5.Version

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

DirectX is used in games with a new version that supports better graphics.

OpenGL 6. version

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

The newer version of OpenGL, the better graphics quality in games.

OpenCL version 7

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Some applications use OpenCL to take advantage of graphics processing unit (GPU) power for non-graphics computing. Newer versions are more functional and better quality.

8. textured units (TMUs)

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

TMUs take texture units and map them to the geometric layout of the 3D scene. More TMUs generally means texture information is processed faster.

9 ROPs imaging units

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

ROPs are responsible for some of the final steps of the rendering process, such as writing the final pixel data to memory and for performing other tasks such as anti-aliasing to improve the appearance of graphics.

Memory

1.RAM speed

6400MHz

5200MHz

Can support faster memory which speeds up system performance.

2.max memory bandwidth

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

This is the maximum rate at which data can be read from or stored in memory.

3. DDR version

DDR (Dynamic Dynamic Random Access Memory Double Data Rate) is the most common type of RAM. New versions of DDR memory support higher maximum speeds and are more energy efficient.

4.Memory channels

More memory channels increase the speed of data transfer between memory and processor.

5.max memory

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Maximum amount of memory (RAM).

6.bus baud rate

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

The bus is responsible for transferring data between various components of a computer or device.

7. Supports memory debug code

✖AMD Ryzen 7 6800H

✖Intel Core i7-12700H

Memory debug code can detect and fix data corruption. It is used when necessary to avoid distortion, such as in scientific computing or when starting a server.

8.eMMC version

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

The newer version of eMMC — built-in flash memory card — speeds up the memory interface, has a positive effect on device performance, for example, when transferring files from a computer to internal memory via USB.

9. bus frequency

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

The bus is responsible for transferring data between various components of a computer or device

Functions

1. Uses multi-threading

Multithreading by AMD) provides better performance by dividing each physical processor core into logical cores, also known as threads. Thus, each core can run two instruction streams at the same time.

2. Has AES

✔AMD Ryzen 7 6800H

✔Intel Core i7-12700H

AES is used to speed up encryption and decryption.

3. Has AVX

✔AMD Ryzen 7 6800H

✔Intel Core i7-12700H

AVX is used to help speed up calculations in multimedia, scientific and financial applications, and to improve the performance of the Linux RAID program.

4. Version SSE

SSE is used to speed up multimedia tasks such as editing images or adjusting audio volume. Each new version contains new instructions and improvements.

5.Has F16C

✔AMD Ryzen 7 6800H

✔Intel Core i7-12700H

F16C is used to speed up tasks such as image contrast adjustment or volume control.

6.bits transmitted at the same time

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

NEON provides faster media processing such as MP3 listening.

7. Has MMX

✔AMD Ryzen 7 6800H

✔Intel Core i7-12700H

MMX is used to speed up tasks such as image contrast adjustment or volume control.

8.Has TrustZone

✖AMD Ryzen 7 6800H

✖Intel Core i7-12700H

Technology is integrated into the processor to ensure device security when using features such as mobile payments and video streaming through Digital Rights Management (DRM) ).

9.interface width

Unknown. Help us offer a price. (AMD Ryzen 7 6800H)

Unknown. Help us offer a price. (Intel Core i7-12700H)

The processor can decode more instructions per clock (IPC), which means the processor performs better

Price comparison

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Which CPUs are better? AMD Ryzen 7 6800U Its base frequency is 2700 MHz, but support for Turbo Core technology allows you to automatically overclock to 4700 MHz. This chip has AMD Radeon 680M integrated graphics and 16MB L3 cache.

Specifications

Detailed specifications of the Ryzen 7 6800U processor​

General information

Manufacturer AMD
Release date January 4, 2022
Type For laptop
Instruction set architecture x86-64
Codename Rembrandt
Socket FP7
Integrated graphics Radeon 680M

Performance

Cores 8
Number of threads 16
Frequency 2. 7 GHz
Max. frequency in Turbo Boost 4.7 GHz
Bus frequency 100 MHz
Multiplier 27x
Level 1 cache 64KB (per core)
Level 2 cache 512KB (per core)
Level 3 cache 16MB (shared)
Unlocked multiplier No

Power consumption

Process technology 6 nanometers
Power consumption (TDP) 15-28W
Critical temperature 95°C
Integrated graphics AMD Radeon 680M
GPU clock 2000 MHz
Boost GPU frequency 2200 MHz
Shader blocks 768
TMUs 48
ROPs 32
Computer units 12
TGP 15W

iGPU FLOPS

3. 686 teraflops

Memory support

Memory type DDR5-4800, LPDDR5-6400
Max. size 64 GB
Number of channels 2
Max. bandwidth 76.8 GB/s
ECC support No

Other

Official site AMD Ryzen 7 6800U Website
PCI Express version 4.0
Max. PCI Express lanes 20

Competitors

1.
AMD Ryzen 7 5800U and Ryzen 7 6800U

2.
AMD Ryzen 7 5800H and Ryzen 7 6800U

3.
Apple M1 and AMD Ryzen 7 6800U

4.
Intel Core i7 12700H and AMD Ryzen 7 6800U​

5.
AMD Ryzen 7 6800H and Ryzen 7 6800U

6.
AMD Ryzen 7 6800HS and Ryzen 7 6800U

7.