AMD G-T56E vs AMD EPYC 9554P

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CPU comparison with benchmarks


AMD G-T56E CPU1 vs CPU2 AMD EPYC 9554P
AMD G-T56E AMD EPYC 9554P

CPU comparison

AMD G-T56E or AMD EPYC 9554P - 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 AMD G-T56E has 2 cores with 2 threads and clocks with a maximum frequency of 1.65 GHz. Up to GB of memory is supported in 1 memory channels. The AMD G-T56E was released in Q1/2012.

The AMD EPYC 9554P has 64 cores with 128 threads and clocks with a maximum frequency of 3.75 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9554P was released in Q4/2022.
AMD G (38) Family AMD EPYC (129)
AMD G (13) CPU group AMD EPYC 9004 (21)
1 Generation 4
Ontario (Bobcat) Architecture Genoa / Genoa-X (Zen 4)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD G-T56E has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the AMD G-T56E is 1.65 GHz while the AMD EPYC 9554P has 64 CPU cores and 128 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9554P is at 3.10 GHz (3.75 GHz).
AMD G-T56E Characteristic AMD EPYC 9554P
2 Cores 64
2 Threads 128
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.65 GHz Frequency 3.10 GHz
-- Turbo Frequency (1 Core) 3.75 GHz
-- Turbo Frequency (All Cores) 3.75 GHz

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.
AMD G-T56E Characteristic AMD EPYC 9554P
-- AI hardware --
-- AI specifications --

Internal Graphics

The AMD G-T56E or AMD EPYC 9554P 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.
AMD Radeon HD 6250 GPU no iGPU
0.28 GHz GPU frequency --
-- GPU (Turbo) --
3 GPU Generation --
40 nm Technology
2 Max. displays
1 Compute units --
80 Shader --
No Hardware Raytracing No
No Frame Generation No
1 GB Max. GPU Memory --
11 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.
AMD Radeon HD 6250 GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The AMD G-T56E can use up to GB of memory in 1 memory channels. The maximum memory bandwidth is 10.6 GB/s. The AMD EPYC 9554P supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 460.8 GB/s.
AMD G-T56E Characteristic AMD EPYC 9554P
DDR3-1333 Memory DDR5-4800
Max. Memory 6144 GB
1 (Single Channel) Memory channels 12
10.6 GB/s Max. Bandwidth 460.8 GB/s
No ECC Yes
-- L2 Cache 64.00 MB
1.00 MB L3 Cache 256.00 MB
-- PCIe version 5.0
-- PCIe lanes 128
-- PCIe Bandwidth 504.1 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD G-T56E is 18 W, while the AMD EPYC 9554P has a TDP of 360 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
AMD G-T56E Characteristic AMD EPYC 9554P
18 W TDP (PL1 / PBP) 360 W
-- TDP (PL2) --
-- TDP up 400 W
-- TDP down 320 W
-- Tjunction max. 100 °C

Technical details

The AMD G-T56E is manufactured in 40 nm and has 1.00 MB cache. The AMD EPYC 9554P is manufactured in 5 nm and has a 320.00 MB cache.
AMD G-T56E Characteristic AMD EPYC 9554P
40 nm Technology 5 nm
Unknown Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3, SSE4a ISA extensions SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
-- Socket SP5
AMD-V Virtualization AMD-V, SVM
No AES-NI Yes
Operating systems Windows Server 2022, Linux, Windows 11
Q1/2012 Release date Q4/2022
-- Release price 7104 $
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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.
AMD G-T56E AMD G-T56E
AMD Radeon HD 6250 @ 0.28 GHz
45 (100%)
AMD EPYC 9554P AMD EPYC 9554P
@ 0.00 GHz
0 (0%)

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 G-T56E AMD G-T56E
2C 2T @ 1.65 GHz
751 (100%)
AMD EPYC 9554P AMD EPYC 9554P
64C 128T @ 3.75 GHz
0 (0%)

Devices using this processor
AMD G-T56E AMD EPYC 9554P
Unknown Unknown

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