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Intel Core i7-950 vs AMD Ryzen 9 3900XT
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
Intel Core i7-950
34 %
4C / 8T · 3.33 GHz
AMD Ryzen 9 3900XT
100 %
12C / 24T · 4.70 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Core i7-950
18 %
4C / 8T · 3.06 GHz
AMD Ryzen 9 3900XT
100 %
12C / 24T · 4.60 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Core i7-950
40 %
4C / 8T · 3.33 GHz
AMD Ryzen 9 3900XT
100 %
12C / 24T · 4.70 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i7-950
18 %
4C / 8T · 3.06 GHz
AMD Ryzen 9 3900XT
100 %
12C / 24T · 4.60 GHz
CPU-Z Benchmark 17 Multi-Core
Multi-core performance
Intel Core i7-950
18 %
4C / 8T · 3.06 GHz
AMD Ryzen 9 3900XT
100 %
12C / 24T · 4.10 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
PassMark CPU-Mark
2,504 entries
2,504 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 entries
Monero Hashrate
94 entries
94 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
Specifications
At a glance
|
Wischen
|
Intel Core i7-950 | AMD Ryzen 9 3900XT |
|---|---|---|
| Family | Intel Core i7 (300) | AMD Ryzen 9 (43) |
| CPU group | Intel Core i7 900 (7) | AMD Ryzen 3000 (15) |
| Architecture | Bloomfield | Matisse (Zen 2) |
| Technology | 45 nm | 7 nm |
| Segment | Desktop | Desktop |
| Socket | LGA 1366 | AM4 (PGA 1331) |
| Predecessor | ||
| Successor | AMD Ryzen 9 5900XT |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i7-950 | AMD Ryzen 9 3900XT |
|---|---|---|
| CPU Cores / Threads | 4 / 8 | 12 / 24 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | normal |
| Cores: | 4x | 12x |
| Frequency: | 3.06 GHz | 4.10 GHz |
| Turbo (1 Core): | 3.33 GHz | 4.70 GHz |
| Turbo (All Cores): | 4.60 GHz | |
| L2-Cache | 1.00 MB | |
| L3-Cache | 8.00 MB | 64.00 MB |
| Overclocking | ✗ | ✓ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i7-950 | AMD Ryzen 9 3900XT |
|---|---|---|
| GPU name | no iGPU | no iGPU |
| GPU frequency | ||
| CUs / Shader | / | / |
| Raytracing | ✗ | ✗ |
| Max. displays | ||
| Max. GPU Memory | ||
| Technology | ||
| Release date |
NPU AI performance
|
Wischen
|
Intel Core i7-950 | AMD Ryzen 9 3900XT |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i7-950 | AMD Ryzen 9 3900XT |
|---|---|---|
| Memory | DDR3-1066 (25.6 GB/s) | DDR4-3200 (51.2 GB/s) |
| Max. Memory | 24 GB | 128 GB |
| Memory channels | 3 | 2 |
| ECC | No | Yes |
| PCIe | 4.0 x 20 | |
| PCIe Bandwidth | 39.4 GB/s |
Thermal Management
|
Wischen
|
Intel Core i7-950 | AMD Ryzen 9 3900XT |
|---|---|---|
| TDP | 130 W | 105 W |
| TDP (PL2) | 142 W | |
| TDP up | ||
| TDP down | ||
| T. junction max. | 95 °C |
Technical details
|
Wischen
|
Intel Core i7-950 | AMD Ryzen 9 3900XT |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✗ | ✓ |
| Operating systems | Windows 10, Linux | 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, AVX2, FMA3 |
| Release date | Q2/2009 | Q2/2020 |
| Release price | 305 $ | |
| 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 Core i7-950 is 4.3 stars (9 ratings), while AMD Ryzen 9 3900XT has received 4.7 stars (15 ratings).
Click on the stars to rate one or both processors.
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AMD Ryzen 9 3900XT
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Intel Core i7-950
4C / 8T · 3.33 GHz
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