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AMD EPYC 7643 vs Intel Core i7-10700KF

AMD
VS
Intel
Performance
EPYC 7643
No data available
Core i7-10700KF
No data available

We do not have any performance data for the EPYC 7643 and the Core i7-10700KF for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
EPYC 7643
No data available
Core i7-10700KF
No data available

We do not have any performance per dollar data for the EPYC 7643 and the Core i7-10700KF for the 3DMark 11 Performance Physics benchmark.

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Summary

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About the AMD EPYC 7643 CPU

The AMD EPYC 7643 is a 48-core (96-thread) processor built for the server CPU market. It launched in Q1 2021 with a suggested retail price of $4,995. It is part of AMD's EPYC lineup, which is based on the Zen 3 microarchitecture. The EPYC 7643 is compatible with AMD Socket SP3 motherboards and is fabricated on TSMC's 7 nm manufacturing process.

Memory and Cache

The EPYC 7643 supports DDR4 memory and features a octa-channel memory controller, allowing it to utilize 8 memory modules simultaneously. In terms of cache, the EPYC 7643 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 512 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 256 MB.

Cores and Clock Speeds

The EPYC 7643 features 48 total cores which can process 96 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.3 GHz, and it can boost up to 3.6 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The EPYC 7643 does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

About the Intel Core i7-10700KF CPU

The Intel Core i7-10700KF is a 8-core (16-thread) processor built for the desktop CPU market. It launched in Q2 2020. It is part of Intel's Core i7 lineup, which is based on the Comet Lake microarchitecture. The i7-10700KF is compatible with Intel Socket 1200 motherboards and is fabricated on Intel's 14 nm manufacturing process.

Memory and Cache

The Core i7-10700KF supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-10700KF has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 16 MB.

Cores and Clock Speeds

The Core i7-10700KF features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.8 GHz, and it can boost up to 5.1 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i7-10700KF does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoEPYC 7643Core i7-10700KF
ManufacturerAMDIntel
SeriesEPYCCore i7
Market SegmentServerDesktop
Release DateQ1 2021Q2 2020
Launch Price (MSRP)$4,995--
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

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Performance
EPYC 7643
No data available
Core i7-10700KF
No data available

We do not have any performance data for the EPYC 7643 and the Core i7-10700KF for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
EPYC 7643
No data available
Core i7-10700KF
No data available

We do not have any performance per dollar data for the EPYC 7643 and the Core i7-10700KF for the 3DMark 11 Performance Physics benchmark.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:EPYC 7643 orCore i7-10700KF
CPUBenchmark Performance
Our database does not have enough data to compare the benchmark performance with other CPUs.

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:EPYC 7643 orCore i7-10700KF
CPUPerformance Per Dollar
Our database does not have enough data to compare the benchmark performance per dollar with other CPUs.

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkEPYC 7643Core i7-10700KF
Geekbench 6.2 Multi-Core
12,182
(+49.05%)
8,173
Geekbench 6.2 Single-Core
1,292
1,723
(+33.36%)
CPU Mark Multi-Thread
--
18,620
CPU Mark Single-Thread
--
3,044
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecEPYC 7643Core i7-10700KF
ManufacturerAMDIntel
FoundryTSMCIntel
Process Size7 nm14 nm
Transistors33,200 million--

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecEPYC 7643Core i7-10700KF
SeriesEPYCCore i7
MicroarchitectureZen 3Comet Lake
CodenameMilanComet Lake
Memory SupportDDR4DDR4
Memory ChannelsOcta-channelDual-channel
ECC MemoryYesNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecEPYC 7643Core i7-10700KF
Cores488
Threads9616
Clock Speed2.3 GHz3.8 GHz
Turbo Clock3.6 GHz5.1 GHz
Base Clock100 MHz100 MHz
Multiplier23.0x38.0x
Multiplier UnlockedNoYes

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecEPYC 7643Core i7-10700KF
L1 Cache64 KB64 KB
L2 Cache512 KB256 KB
L3 Cache256 MB16 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecEPYC 7643Core i7-10700KF
SocketAMD Socket SP3Intel Socket 1200
PCI ExpressPCIe 4.0 x128PCIe 3.0 x16
Thermal Design Power (TDP)225 W125 W
Power Limit 1 (PL1)--125 W
Power Limit 2 (PL2)--229 W
Tcase Max--72 °C
TJ Max--100 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecEPYC 7643Core i7-10700KF
Extensions / TechnologiesMMX, EMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AVX, AVX2, ABM, BMI1, BMI2, FMA3, AES, RdRand, SHA, ADX, CLMUL, F16C, Real, Protected, SMM, FPU, NX bit, SMT, AMD-Vi, AMD-V, SME, TSME, SEV, SenseMi, Boost 2MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, ABM, ADX, RdRand, TBT 2.0, TBT 3.0

* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.