Intel Xeon Gold 5120 vs AMD Athlon Silver 7120C

Last updated:

CPU comparison with benchmarks


Intel Xeon Gold 5120 CPU1 vs CPU2 AMD Athlon Silver 7120C
Intel Xeon Gold 5120 AMD Athlon Silver 7120C

CPU comparison

Intel Xeon Gold 5120 or AMD Athlon Silver 7120C - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Xeon Gold 5120 has 14 cores with 28 threads and clocks with a maximum frequency of 3.20 GHz. Up to 768 GB of memory is supported in 6 memory channels. The Intel Xeon Gold 5120 was released in Q3/2017.

The AMD Athlon Silver 7120C has 2 cores with 2 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon Silver 7120C was released in Q3/2022.
Intel Xeon Gold (163) Family AMD Athlon (29)
Intel Xeon Gold 5100/6100 (34) CPU group AMD Athlon Silver 7000 (2)
1 Generation 5
Skylake Architecture Mendocino (Zen2)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Gold 5120 has 14 CPU cores and can calculate 28 threads in parallel. The clock frequency of the Intel Xeon Gold 5120 is 2.20 GHz (3.20 GHz) while the AMD Athlon Silver 7120C has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD Athlon Silver 7120C is at 2.40 GHz (3.50 GHz).

Intel Xeon Gold 5120 Characteristic AMD Athlon Silver 7120C
14 Cores 2
28 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.20 GHz Frequency 2.40 GHz
3.20 GHz Turbo Frequency (1 Core) 3.50 GHz
2.60 GHz Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Xeon Gold 5120 Characteristic AMD Athlon Silver 7120C
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Xeon Gold 5120 or AMD Athlon Silver 7120C has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

no iGPU GPU AMD Radeon 610M
GPU frequency 0.40 GHz
-- GPU (Turbo) 1.90 GHz
-- GPU Generation 9
Technology 6 nm
Max. displays 3
-- Compute units 2
-- Shader 128
No Hardware Raytracing Yes
No Frame Generation No
-- Max. GPU Memory 8 GB
-- DirectX Version 12

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 AMD Radeon 610M
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Xeon Gold 5120 can use up to 768 GB of memory in 6 memory channels. The maximum memory bandwidth is 115.2 GB/s. The AMD Athlon Silver 7120C supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 44.0 GB/s.

Intel Xeon Gold 5120 Characteristic AMD Athlon Silver 7120C
DDR4-2400 Memory LPDDR5-5500
768 GB Max. Memory 16 GB
6 (Hexa Channel) Memory channels 2 (Dual Channel)
115.2 GB/s Max. Bandwidth 44.0 GB/s
Yes ECC No
-- L2 Cache 1.00 MB
19.00 MB L3 Cache 2.00 MB
3.0 PCIe version 3.0
48 PCIe lanes 4
47.3 GB/s PCIe Bandwidth 3.9 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Xeon Gold 5120 is 105 W, while the AMD Athlon Silver 7120C has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Xeon Gold 5120 Characteristic AMD Athlon Silver 7120C
105 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 95 °C

Technical details

The Intel Xeon Gold 5120 is manufactured in 14 nm and has 19.00 MB cache. The AMD Athlon Silver 7120C is manufactured in 6 nm and has a 3.00 MB cache.

Intel Xeon Gold 5120 Characteristic AMD Athlon Silver 7120C
14 nm Technology 6 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
LGA 3647 Socket FT6
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 11, Linux
Q3/2017 Release date Q3/2022
1700 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Xeon Gold 5120 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (2 ratings). Rate now:
Here you can rate the AMD Athlon Silver 7120C to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


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.
Intel Xeon Gold 5120 Intel Xeon Gold 5120
14C 28T @ 3.20 GHz
889 (100%)
AMD Athlon Silver 7120C AMD Athlon Silver 7120C
2C 2T @ 3.50 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.
Intel Xeon Gold 5120 Intel Xeon Gold 5120
14C 28T @ 2.60 GHz
9933 (100%)
AMD Athlon Silver 7120C AMD Athlon Silver 7120C
2C 2T @ 2.40 GHz
0 (0%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon Gold 5120 Intel Xeon Gold 5120
14C 28T @ 3.20 GHz
1047 (100%)
AMD Athlon Silver 7120C AMD Athlon Silver 7120C
2C 2T @ 3.50 GHz
0 (0%)

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.
Intel Xeon Gold 5120 Intel Xeon Gold 5120
14C 28T @ 3.20 GHz
298 (100%)
AMD Athlon Silver 7120C AMD Athlon Silver 7120C
2C 2T @ 3.50 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.
Intel Xeon Gold 5120 Intel Xeon Gold 5120
14C 28T @ 2.60 GHz
4344 (100%)
AMD Athlon Silver 7120C AMD Athlon Silver 7120C
2C 2T @ 2.40 GHz
0 (0%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Xeon Gold 5120 Intel Xeon Gold 5120
@ 0.00 GHz
0 (0%)
AMD Athlon Silver 7120C AMD Athlon Silver 7120C
AMD Radeon 610M @ 1.90 GHz
383 (100%)

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.
Intel Xeon Gold 5120 Intel Xeon Gold 5120
14C 28T @ 2.60 GHz
17703 (100%)
AMD Athlon Silver 7120C AMD Athlon Silver 7120C
2C 2T @ 2.40 GHz
0 (0%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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.
Intel Xeon Gold 5120 Intel Xeon Gold 5120
14C 28T @ 3.20 GHz
139 (100%)
AMD Athlon Silver 7120C AMD Athlon Silver 7120C
2C 2T @ 3.50 GHz
0 (0%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 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.
Intel Xeon Gold 5120 Intel Xeon Gold 5120
14C 28T @ 2.60 GHz
2015 (100%)
AMD Athlon Silver 7120C AMD Athlon Silver 7120C
2C 2T @ 2.40 GHz
0 (0%)

Devices using this processor

Intel Xeon Gold 5120 AMD Athlon Silver 7120C
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Xeon Silver 4114Intel Xeon Gold 5120 Intel Xeon Silver 4114 vs Intel Xeon Gold 5120
2. Intel Xeon Gold 5120Intel Xeon Gold 6126 Intel Xeon Gold 5120 vs Intel Xeon Gold 6126
3. Intel Xeon Gold 5122Intel Xeon Gold 5120 Intel Xeon Gold 5122 vs Intel Xeon Gold 5120
4. Intel Xeon Gold 5120Intel Xeon Gold 6132 Intel Xeon Gold 5120 vs Intel Xeon Gold 6132
5. Intel Xeon Gold 6130Intel Xeon Gold 5120 Intel Xeon Gold 6130 vs Intel Xeon Gold 5120
6. AMD EPYC 7401Intel Xeon Gold 5120 AMD EPYC 7401 vs Intel Xeon Gold 5120
7. Intel Xeon E5-2683 v3Intel Xeon Gold 5120 Intel Xeon E5-2683 v3 vs Intel Xeon Gold 5120
8. Intel Core i5-8250UIntel Xeon Gold 5120 Intel Core i5-8250U vs Intel Xeon Gold 5120
9. Intel Xeon Gold 5120AMD EPYC 7351 Intel Xeon Gold 5120 vs AMD EPYC 7351
10. AMD Ryzen Threadripper 1950XIntel Xeon Gold 5120 AMD Ryzen Threadripper 1950X vs Intel Xeon Gold 5120


back to index