AMD EPYC 7742 vs Intel Xeon Platinum 8280

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CPU comparison with benchmarks


AMD EPYC 7742 CPU1 vs CPU2 Intel Xeon Platinum 8280
AMD EPYC 7742 Intel Xeon Platinum 8280

CPU comparison

In this CPU comparison, we compare the AMD EPYC 7742 and the Intel Xeon Platinum 8280 and use benchmarks to check which processor is faster.

We compare the AMD EPYC 7742 64 core processor released in Q3/2019 with the Intel Xeon Platinum 8280 which has 28 CPU cores and was introduced in Q3/2019.
AMD EPYC (129) Family Intel Xeon Platinum (89)
AMD EPYC 7002 (24) CPU group Intel Xeon Platinum 8200/9200 (21)
2 Generation 2
Rome (Zen 2) Architecture Cascade Lake
Server Segment Desktop
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 7742 is a 64 core processor with a clock frequency of 2.25 GHz (3.40 GHz). The processor can compute 128 threads at the same time. The Intel Xeon Platinum 8280 clocks with 2.70 GHz (4.00 GHz), has 28 CPU cores and can calculate 56 threads in parallel.

AMD EPYC 7742 Characteristic Intel Xeon Platinum 8280
64 Cores 28
128 Threads 56
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.25 GHz Frequency 2.70 GHz
3.40 GHz Turbo Frequency (1 Core) 4.00 GHz
2.80 GHz Turbo Frequency (All Cores) 2.70 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AMD EPYC 7742 Characteristic Intel Xeon Platinum 8280
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7742, while the Intel Xeon Platinum 8280 supports a maximum of 1024 GB of memory with a maximum memory bandwidth of 140.7 GB/s enabled.

AMD EPYC 7742 Characteristic Intel Xeon Platinum 8280
DDR4-3200 Memory DDR4-2933
Max. Memory 1024 GB
8 (Octa Channel) Memory channels 6 (Hexa Channel)
51.2 GB/s Max. Bandwidth 140.7 GB/s
Yes ECC Yes
-- L2 Cache --
256.00 MB L3 Cache 38.50 MB
4.0 PCIe version 3.0
128 PCIe lanes 48
252.0 GB/s PCIe Bandwidth 47.3 GB/s

Thermal Management

The AMD EPYC 7742 has a TDP of 225 W. The TDP of the Intel Xeon Platinum 8280 is 205 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD EPYC 7742 Characteristic Intel Xeon Platinum 8280
225 W TDP (PL1 / PBP) 205 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD EPYC 7742 has 256.00 MB cache and is manufactured in 7 nm. The cache of Intel Xeon Platinum 8280 is at 38.50 MB. The processor is manufactured in 14 nm.

AMD EPYC 7742 Characteristic Intel Xeon Platinum 8280
7 nm Technology 14 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
SP3 Socket LGA 3647
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2019 Release date Q3/2019
9000 $ Release price 10009 $
show more data show more data


Rate these processors

Here you can rate the AMD EPYC 7742 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the Intel Xeon Platinum 8280 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

Average performance in benchmarks

Single core performance in 3 CPU benchmarks
AMD EPYC 7742 (96%)
Intel Xeon Platinum 8280 (98%)
Multi core performance in 1 CPU benchmarks
AMD EPYC 7742 (100%)
Intel Xeon Platinum 8280 (50%)

Geekbench 6 (Single-Core)

Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
AMD EPYC 7742 AMD EPYC 7742
64C 128T @ 3.40 GHz
1278 (96%)
Intel Xeon Platinum 8280 Intel Xeon Platinum 8280
28C 56T @ 4.00 GHz
1329 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD EPYC 7742 AMD EPYC 7742
64C 128T @ 3.40 GHz
1050 (93%)
Intel Xeon Platinum 8280 Intel Xeon Platinum 8280
28C 56T @ 4.00 GHz
1130 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD EPYC 7742 AMD EPYC 7742
64C 128T @ 3.40 GHz
398 (100%)
Intel Xeon Platinum 8280 Intel Xeon Platinum 8280
28C 56T @ 4.00 GHz
378 (95%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD EPYC 7742 AMD EPYC 7742
64C 128T @ 2.80 GHz
65631 (100%)
Intel Xeon Platinum 8280 Intel Xeon Platinum 8280
28C 56T @ 2.70 GHz
32764 (50%)

Geekbench 6 (Multi-Core)

The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
AMD EPYC 7742 AMD EPYC 7742
64C 128T @ 2.80 GHz
13647 (100%)
Intel Xeon Platinum 8280 Intel Xeon Platinum 8280
28C 56T @ 2.70 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD EPYC 7742 AMD EPYC 7742
64C 128T @ 2.80 GHz
37515 (100%)
Intel Xeon Platinum 8280 Intel Xeon Platinum 8280
28C 56T @ 2.70 GHz
0 (0%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD EPYC 7742 AMD EPYC 7742
64C 128T @ 2.80 GHz
20644 (100%)
Intel Xeon Platinum 8280 Intel Xeon Platinum 8280
28C 56T @ 2.70 GHz
0 (0%)

Devices using this processor

AMD EPYC 7742 Intel Xeon Platinum 8280
Unknown Unknown

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