AMD Ryzen 7 PRO 4750U | AMD EPYC 7402 | |
CPU comparisonAMD Ryzen 7 PRO 4750U or AMD EPYC 7402 - 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 Ryzen 7 PRO 4750U has 8 cores with 16 threads and clocks with a maximum frequency of 4.10 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 PRO 4750U was released in Q2/2020. The AMD EPYC 7402 has 24 cores with 48 threads and clocks with a maximum frequency of 3.35 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7402 was released in Q3/2019. |
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AMD Ryzen 7 PRO (21) | Family | AMD EPYC (129) |
AMD Ryzen 4000U (11) | CPU group | AMD EPYC 7002 (24) |
3 | Generation | 2 |
Renoir (Zen 2) | Architecture | Rome (Zen 2) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 PRO 4750U has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 PRO 4750U is 1.70 GHz (4.10 GHz) while the AMD EPYC 7402 has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7402 is at 2.80 GHz (3.35 GHz). |
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AMD Ryzen 7 PRO 4750U | Characteristic | AMD EPYC 7402 |
8 | Cores | 24 |
16 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.70 GHz | Frequency | 2.80 GHz |
4.10 GHz | Turbo Frequency (1 Core) | 3.35 GHz |
3.10 GHz | Turbo Frequency (All Cores) | 3.20 GHz |
Integrated graphics (iGPU)The AMD Ryzen 7 PRO 4750U or AMD EPYC 7402 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. |
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AMD Radeon RX Vega 7 (Renoir) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
1.60 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
7 nm | Technology | |
3 | Max. displays | |
7 | Compute units | -- |
448 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
Hardware codec supportA 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. |
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AMD Radeon RX Vega 7 (Renoir) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 7 PRO 4750U can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD EPYC 7402 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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AMD Ryzen 7 PRO 4750U | Characteristic | AMD EPYC 7402 |
LPDDR4-4266, DDR4-3200 | Memory | DDR4-3200 |
64 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 128.00 MB |
3.0 | PCIe version | 4.0 |
12 | PCIe lanes | 128 |
11.8 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 PRO 4750U is 15 W, while the AMD EPYC 7402 has a TDP of 180 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 7 PRO 4750U | Characteristic | AMD EPYC 7402 |
15 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
25 W | TDP up | -- |
10 W | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 PRO 4750U is manufactured in 7 nm and has 8.00 MB cache. The AMD EPYC 7402 is manufactured in 7 nm and has a 128.00 MB cache. |
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AMD Ryzen 7 PRO 4750U | Characteristic | AMD EPYC 7402 |
7 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
FP6 | Socket | SP3 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q2/2020 | Release date | Q3/2019 |
-- | Release price | 2900 $ |
show more data | show more data | |
AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.35 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.20 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.35 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.20 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.35 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.20 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.35 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.35 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.35 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.20 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.20 GHz |
AMD Ryzen 7 PRO 4750U
AMD Radeon RX Vega 7 (Renoir) @ 1.60 GHz |
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AMD EPYC 7402
@ 0.00 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.20 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 1.70 GHz |
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AMD EPYC 7402
24C 48T @ 2.80 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.35 GHz |
AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz |
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AMD EPYC 7402
24C 48T @ 3.20 GHz |
Devices using this processor |
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AMD Ryzen 7 PRO 4750U | AMD EPYC 7402 |
Lenovo ThinkPad L14 Lenovo ThinkPad T14 Lenovo ThinkPad L15 |
Unknown |