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AMD EPYC 7643 vs Intel Processor U300E
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
|
Wischen
|
AMD EPYC 7643 | Intel Processor U300E |
|---|---|---|
| Family | AMD EPYC (147) | Intel Processor U (7) |
| CPU group | AMD EPYC 7003 (29) | Intel Core i 1300P/1300U (33) |
| Architecture | Milan (Zen 3) | Raptor Lake U |
| Technology | 7 nm | 10 nm |
| Segment | Server | Notebook |
| Socket | SP3 | BGA 1744 |
| Predecessor | AMD EPYC 7642 | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD EPYC 7643 | Intel Processor U300E |
|---|---|---|
| CPU Cores / Threads | 48 / 96 | 5 / 6 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 48x Zen 3 2.30 - 3.60 GHz |
1x Raptor Cove 1.10 - 4.30 GHz |
| Core Cluster 2: | 4x Gracemont 0.80 - 3.20 GHz |
|
| L2-Cache | ||
| L3-Cache | 256.00 MB | 10.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD EPYC 7643 | Intel Processor U300E |
|---|---|---|
| GPU name | no iGPU | Intel UHD Graphics 13th Gen (48 EU) |
| GPU frequency | 0.20 - 1.10 GHz | |
| CUs / Shader | / | 48 / 384 |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | |
| Max. GPU Memory | 32 GB | |
| Technology | 10 nm | |
| Release date | Q1/2023 |
NPU AI performance
|
Wischen
|
AMD EPYC 7643 | Intel Processor U300E |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD EPYC 7643 | Intel Processor U300E |
|---|---|---|
| Memory | DDR4-3200 (204.8 GB/s) | LPDDR5-6400 (102.4 GB/s) DDR5-5200 (83.2 GB/s) LPDDR4X-4266 (68.2 GB/s) DDR4-3200 (51.2 GB/s) |
| Max. Memory | 4096 GB | 96 GB |
| Memory channels | 8 | 2 |
| ECC | Yes | No |
| PCIe | 4.0 x 128 | 4.0 x 20 |
| PCIe Bandwidth | 252.0 GB/s | 39.4 GB/s |
Thermal Management
|
Wischen
|
AMD EPYC 7643 | Intel Processor U300E |
|---|---|---|
| TDP | 240 W | 15 W |
| TDP (PL2) | 55 W | |
| TDP up | 28 W | |
| TDP down | 225 W | 12 W |
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
AMD EPYC 7643 | Intel Processor U300E |
|---|---|---|
| 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 |
| Release date | Q1/2021 | Q1/2023 |
| Release price | 4995 $ | |
| 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 Processor U300E has received 5.0 stars (1 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
Intel Processor U300E
5C / 6T · 4.30 GHz
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Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
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