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AMD EPYC 7643 vs Intel Core i5-12400F
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
76 %
48C / 96T · 3.60 GHz
Intel Core i5-12400F
100 %
6C / 12T · 4.40 GHz
Geekbench 6 Multi-Core
Multi-core performance
AMD EPYC 7643
100 %
48C / 96T · 3.40 GHz
Intel Core i5-12400F
58 %
6C / 12T · 4.00 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
AMD EPYC 7643
80 %
48C / 96T · 3.60 GHz
Intel Core i5-12400F
100 %
6C / 12T · 4.40 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
AMD EPYC 7643
100 %
48C / 96T · 3.40 GHz
Intel Core i5-12400F
26 %
6C / 12T · 4.00 GHz
More benchmarks
Cinebench 2024 (SC)
427 entries
427 entries
Cinebench 2024 (MC)
422 entries
422 entries
Cinebench R23 (SC)
690 entries
690 entries
Cinebench R23 (MC)
665 entries
665 entries
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Cinebench R20 (SC)
666 entries
666 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Cinebench R20 (MC)
615 entries
615 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
Blender 3.1 Benchmark
213 entries
213 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 entries
V-Ray CPU-Render
251 entries
251 entries
CPU performance per watt (efficiency)
140 entries
140 entries
Specifications
At a glance
|
Wischen
|
AMD EPYC 7643 | Intel Core i5-12400F |
|---|---|---|
| Family | AMD EPYC (147) | Intel Core i5 (336) |
| CPU group | AMD EPYC 7003 (29) | Intel Core i 12000 (34) |
| Architecture | Milan (Zen 3) | Alder Lake S |
| Technology | 7 nm | 10 nm |
| Segment | Server | Desktop |
| Socket | SP3 | LGA 1700 |
| Predecessor | AMD EPYC 7642 | Intel Core i5-11400F |
| Successor | Intel Core i5-13400F |
CPU Cores and Base Frequency
|
Wischen
|
AMD EPYC 7643 | Intel Core i5-12400F |
|---|---|---|
| CPU Cores / Threads | 48 / 96 | 6 / 12 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | normal |
| Cores: | 48x Zen 3 | 6x Golden Cove |
| Frequency: | 2.30 GHz | 2.50 GHz |
| Turbo (1 Core): | 3.60 GHz | 4.40 GHz |
| Turbo (All Cores): | 3.40 GHz | 4.00 GHz |
| L2-Cache | 7.50 MB | |
| L3-Cache | 256.00 MB | 18.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD EPYC 7643 | Intel Core i5-12400F |
|---|---|---|
| GPU name | no iGPU | no iGPU |
| GPU frequency | ||
| CUs / Shader | / | / |
| Raytracing | ✗ | ✗ |
| Max. displays | ||
| Max. GPU Memory | ||
| Technology | ||
| Release date |
NPU AI performance
|
Wischen
|
AMD EPYC 7643 | Intel Core i5-12400F |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD EPYC 7643 | Intel Core i5-12400F |
|---|---|---|
| Memory | DDR4-3200 (204.8 GB/s) | DDR5-4800 (76.8 GB/s) DDR4-3200 (51.2 GB/s) |
| Max. Memory | 4096 GB | 128 GB |
| Memory channels | 8 | 2 |
| ECC | Yes | No |
| PCIe | 4.0 x 128 | 5.0 x 20 |
| PCIe Bandwidth | 252.0 GB/s | 78.8 GB/s |
Thermal Management
|
Wischen
|
AMD EPYC 7643 | Intel Core i5-12400F |
|---|---|---|
| TDP | 240 W | 65 W |
| TDP (PL2) | 117 W | |
| TDP up | ||
| TDP down | 225 W | |
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
AMD EPYC 7643 | Intel Core i5-12400F |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | Windows 10, Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | SSE4.1, SSE4.2, AVX2, AVX2+ |
| Release date | Q1/2021 | Q1/2022 |
| Release price | 4995 $ | 167 $ |
| 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 Intel Core i5-12400F has received 4.2 stars (316 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
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Intel Core Ultra 7 270K Plus
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Intel Celeron 450
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14C / 28T · 3.30 GHz
9
Intel Core i5-12400F
6C / 12T · 4.40 GHz
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