AMD Ryzen 9 3900XT vs AMD Ryzen 7 PRO 4750GE
Comparative analysis of AMD Ryzen 9 3900XT and AMD Ryzen 7 PRO 4750GE processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics interfaces. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.
Differences
Reasons to consider the AMD Ryzen 9 3900XT
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 4 more cores, run more applications at once: 12 vs 8
- 8 more threads: 24 vs 16
- Around 9% higher clock speed: 4.7 GHz vs 4.3 GHz
- Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
- 8x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 2% better performance in PassMark - Single thread mark: 2748 vs 2684
- Around 77% better performance in PassMark - CPU mark: 32740 vs 18471
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 12 vs 8 |
Number of threads | 24 vs 16 |
Maximum frequency | 4.7 GHz vs 4.3 GHz |
L2 cache | 6 MB vs 4 MB |
L3 cache | 64 MB vs 8 MB |
Benchmarks | |
PassMark - Single thread mark | 2748 vs 2684 |
PassMark - CPU mark | 32740 vs 18471 |
Reasons to consider the AMD Ryzen 7 PRO 4750GE
- 3x lower typical power consumption: 35 Watt vs 105 Watt
Thermal Design Power (TDP) | 35 Watt vs 105 Watt |
Compare benchmarks
CPU 1: AMD Ryzen 9 3900XT
CPU 2: AMD Ryzen 7 PRO 4750GE
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD Ryzen 9 3900XT | AMD Ryzen 7 PRO 4750GE |
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PassMark - Single thread mark | 2748 | 2684 |
PassMark - CPU mark | 32740 | 18471 |
3DMark Fire Strike - Physics Score | 8585 |
Compare specifications (specs)
AMD Ryzen 9 3900XT | AMD Ryzen 7 PRO 4750GE | |
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Essentials |
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Architecture codename | Zen 2 | Zen 2 |
Launch date | July 2020 | 21 Jul 2020 |
OPN PIB | 100-100000277WOF | |
Place in performance rating | 627 | 628 |
Vertical segment | Desktop | Desktop |
OPN Tray | 100-000000152 | |
Performance |
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Base frequency | 3.8 GHz | 3.1 GHz |
L2 cache | 6 MB | 4 MB |
L3 cache | 64 MB | 8 MB |
Manufacturing process technology | 7 nm | 7 nm |
Maximum frequency | 4.7 GHz | 4.3 GHz |
Number of cores | 12 | 8 |
Number of threads | 24 | 16 |
Unlocked | ||
L1 cache | 512 KB | |
Maximum core temperature | 95 °C | |
Number of GPU cores | 8 | |
Memory |
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ECC memory support | ||
Max memory channels | 2 | |
Maximum memory size | 128 GB | |
Supported memory types | DDR4-3200 | DDR4-3200 |
Compatibility |
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Sockets supported | AM4 | AM4 |
Thermal Design Power (TDP) | 105 Watt | 35 Watt |
Peripherals |
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Max number of PCIe lanes | 20 | |
PCI Express revision | 4.0 | 3.0 |
Graphics interfaces |
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DisplayPort | ||
HDMI |