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Intel Atom x6425E vs AMD Ryzen 9 7900
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
Intel Atom x6425E
19 %
4C / 4T · 3.00 GHz
AMD Ryzen 9 7900
100 %
12C / 24T · 5.40 GHz
Geekbench 6 Multi-Core
Multi-core performance
4C / 4T · 2.70 GHz
AMD Ryzen 9 7900
100 %
12C / 24T · 4.70 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Atom x6425E
31 %
4C / 4T · 3.00 GHz
AMD Ryzen 9 7900
100 %
12C / 24T · 5.40 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Atom x6425E
10 %
4C / 4T · 2.70 GHz
AMD Ryzen 9 7900
100 %
12C / 24T · 4.70 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Atom x6425E
71 %
Intel UHD Graphics 10th Gen (32 EU)
AMD Ryzen 9 7900
100 %
AMD Radeon Graphics (Raphael)
Cinebench R15 (Single-Core)
Single-core performance
Intel Atom x6425E
36 %
4C / 4T · 3.00 GHz
AMD Ryzen 9 7900
100 %
12C / 24T · 5.40 GHz
Cinebench R15 (Multi-Core)
Multi-core performance
4C / 4T · 2.70 GHz
AMD Ryzen 9 7900
100 %
12C / 24T · 4.70 GHz
More benchmarks
Cinebench 2026 (ST)
218 entries
218 entries
Cinebench 2026 (MC)
219 entries
219 entries
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
FP32 SP (iGPU)
2,219 entries
2,219 entries
3DMark Timespy (iGPU)
534 entries
534 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
CPU performance per watt (efficiency)
140 entries
140 entries
Specifications
At a glance
|
Wischen
|
Intel Atom x6425E | AMD Ryzen 9 7900 |
|---|---|---|
| Family | Intel Atom (108) | AMD Ryzen 9 (43) |
| CPU group | Intel Atom x6000 (10) | AMD Ryzen 7000 (18) |
| Architecture | Elkhart Lake | Raphael (Zen 4) |
| Technology | 10 nm | 5 nm |
| Segment | Notebook | Desktop |
| Socket | BGA 1493 | AM5 (LGA 1718) |
| Predecessor | AMD Ryzen 9 5900 | |
| Successor | Intel Atom x7425E |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom x6425E | AMD Ryzen 9 7900 |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 12 / 24 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 4x | 12x Zen 4 |
| Frequency: | 2.00 GHz | 3.70 GHz |
| Turbo (1 Core): | 3.00 GHz | 5.40 GHz |
| Turbo (All Cores): | 2.70 GHz | 4.70 GHz |
| L2-Cache | 1.50 MB | 12.00 MB |
| L3-Cache | 64.00 MB | |
| Overclocking | ✗ | ✓ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom x6425E | AMD Ryzen 9 7900 |
|---|---|---|
| GPU name | Intel UHD Graphics 10th Gen (32 EU) | AMD Radeon Graphics (Raphael) |
| GPU frequency | 0.50 - 0.75 GHz | 0.40 - 2.20 GHz |
| CUs / Shader | 32 / 256 | 2 / 128 |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | 3 |
| Max. GPU Memory | 64 GB | 8 GB |
| Technology | 14 nm | 5 nm |
| Release date | Q2/2020 | Q3/2022 |
NPU AI performance
|
Wischen
|
Intel Atom x6425E | AMD Ryzen 9 7900 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom x6425E | AMD Ryzen 9 7900 |
|---|---|---|
| Memory | LPDDR4X-3733 (119.2 GB/s) DDR4-3200 (102.4 GB/s) | DDR5-5200 (83.2 GB/s) |
| Max. Memory | 32 GB | 128 GB |
| Memory channels | 4 | 2 |
| ECC | Yes | Yes |
| PCIe | 3.0 x 8 | 5.0 x 24 |
| PCIe Bandwidth | 7.9 GB/s | 94.5 GB/s |
Thermal Management
|
Wischen
|
Intel Atom x6425E | AMD Ryzen 9 7900 |
|---|---|---|
| TDP | 12 W | 65 W |
| TDP (PL2) | 88 W | |
| TDP up | 170 W | |
| TDP down | ||
| T. junction max. | 105 °C | 95 °C |
Technical details
|
Wischen
|
Intel Atom x6425E | AMD Ryzen 9 7900 |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2 | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| Release date | Q1/2021 | Q1/2023 |
| Release price | 56 $ | 429 $ |
| 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 Intel Atom x6425E is 3.0 stars (2 ratings), while AMD Ryzen 9 7900 has received 3.1 stars (329 ratings).
Click on the stars to rate one or both processors.
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