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AMD EPYC 7643 vs Raspberry Pi 5 B (Broadcom BCM2712)
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
AMD EPYC 7643
100 %
48C / 96T · 3.60 GHz
4C / 4T · 2.40 GHz
Geekbench 6 Multi-Core
Multi-core performance
AMD EPYC 7643
100 %
48C / 96T · 3.40 GHz
4C / 4T · 2.40 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
AMD EPYC 7643
100 %
48C / 96T · 3.60 GHz
4C / 4T · 2.40 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
AMD EPYC 7643
100 %
48C / 96T · 3.40 GHz
4C / 4T · 2.40 GHz
More benchmarks
Specifications
At a glance
|
Wischen
|
AMD EPYC 7643 | Raspberry Pi 5 B (Broadcom BCM2712) |
|---|---|---|
| Family | AMD EPYC (147) | Broadcom BCM (3) |
| CPU group | AMD EPYC 7003 (29) | Broadcom BCM2712 (1) |
| Architecture | Milan (Zen 3) | Cortex-A76 |
| Technology | 7 nm | 16 nm |
| Segment | Server | Desktop |
| Socket | SP3 | |
| Predecessor | AMD EPYC 7642 | Raspberry Pi 4 B (Broadcom BCM2711) |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD EPYC 7643 | Raspberry Pi 5 B (Broadcom BCM2712) |
|---|---|---|
| CPU Cores / Threads | 48 / 96 | 4 / 4 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 48x Zen 3 | 4x Cortex-A76 |
| Frequency: | 2.30 GHz | 1.00 GHz |
| Turbo (1 Core): | 3.60 GHz | 2.40 GHz |
| Turbo (All Cores): | 3.40 GHz | 2.40 GHz |
| L2-Cache | 2.00 MB | |
| L3-Cache | 256.00 MB | 2.00 MB |
| Overclocking | ✗ | ✓ |
Integrated graphics (iGPU)
|
Wischen
|
AMD EPYC 7643 | Raspberry Pi 5 B (Broadcom BCM2712) |
|---|---|---|
| GPU name | no iGPU | Broadcom VideoCore VII |
| GPU frequency | 0.80 GHz | |
| CUs / Shader | / | 8 / 128 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | |
| Max. GPU Memory | 4 GB | |
| Technology | 16 nm | |
| Release date | Q3/2023 |
NPU AI performance
|
Wischen
|
AMD EPYC 7643 | Raspberry Pi 5 B (Broadcom BCM2712) |
|---|---|---|
| AI hardware | Hailo-8L | |
| AI specifications | Expansion: AI-Kit Hailo-8L @ 13 TOPS (2.3 watts) | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD EPYC 7643 | Raspberry Pi 5 B (Broadcom BCM2712) |
|---|---|---|
| Memory | DDR4-3200 (204.8 GB/s) | LPDDR4X-4266 (17.1 GB/s) |
| Max. Memory | 4096 GB | 8 GB |
| Memory channels | 8 | 1 |
| ECC | Yes | No |
| PCIe | 4.0 x 128 | 2.0 x 4 |
| PCIe Bandwidth | 252.0 GB/s | 2.0 GB/s |
Thermal Management
|
Wischen
|
AMD EPYC 7643 | Raspberry Pi 5 B (Broadcom BCM2712) |
|---|---|---|
| TDP | 240 W | 12 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 225 W | |
| T. junction max. | 88 °C |
Technical details
|
Wischen
|
AMD EPYC 7643 | Raspberry Pi 5 B (Broadcom BCM2712) |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✓ | ✗ |
| Operating systems | Windows 10, Linux | Windows 11 (ARM), Linux |
| Instruction set | x86-64 (64 bit) | Armv8-A (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | |
| Release date | Q1/2021 | Q3/2023 |
| Release price | 4995 $ | 79 $ |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD EPYC 7643 is 5.0 stars (1 ratings), while Raspberry Pi 5 B (Broadcom BCM2712) has received 4.3 stars (189 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
AMD EPYC 7643
48C / 96T · 3.60 GHz
2
Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
3
Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
4
Intel Core Ultra 7 270K Plus
24C / 24T · 5.50 GHz
5
Intel Celeron 450
1C / 1T · 0.00 GHz
6
Intel Core i5-13600KF
14C / 20T · 5.10 GHz
7
AMD Ryzen 7 5800XT
8C / 16T · 4.80 GHz
8
Intel Xeon E5-2680 v4
14C / 28T · 3.30 GHz
9
Raspberry Pi 5 B (Broadcom BCM2712)
4C / 4T · 2.40 GHz
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