Graphics card | AMD Radeon R9 290X | Gainward GeForce RTX 4090 Phantom | ||||||
Market (main) | Desktop | Desktop | ||||||
Release date | Q4 2013 | Q3 2022 | ||||||
Model number | 215-0852000, Hawaii XT | AD102-300-A1, NED4090019SB-1020P, 471056224-3390 |
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GPU name | Hawaii | AD102 | ||||||
Architecture | GCN 2.0 | Ada Lovelace | ||||||
Generation | Volcanic Islands R9 200 | GeForce 40 | ||||||
Lithography | 28 nm | 4 nm | ||||||
Transistors | 6,200,000,000 | 76,300,000,000 | ||||||
Bus interface | PCIe 3.0 x16 | PCIe 4.0 x16 | ||||||
GPU base clock | 1,000 MHz | 2,235 MHz | ||||||
GPU boost clock | 1,000 MHz | 2,520 MHz | ||||||
Memory frequency | 1,250 MHz | 1,325 MHz | ||||||
Effective memory speed | 5 Gbps | 21.2 Gbps | ||||||
Memory size | 4 GB | 24 GB | ||||||
Memory type | GDDR5 | GDDR6X | ||||||
Memory bus | 512 bit | 384 bit | ||||||
Memory bandwidth | 320.0 GB/s | 1,018.0 GB/s | ||||||
TDP | 290 W | 450 W | ||||||
Suggested PSU | 600W ATX Power Supply ![]() | 850W ATX Power Supply ![]() | ||||||
Multicard technology | - | - | ||||||
Outputs | 2x DVI 1x HDMI 1x DisplayPort |
1x HDMI 3x DisplayPort |
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Cores (compute units, SM, SMX) | 44 | 128 | ||||||
Shading units | 2,816 | 16,834 | ||||||
TMUs | 176 | 512 | ||||||
ROPs | 64 | 176 | ||||||
Cache memory | 1 MB | 72 MB | ||||||
Pixel fillrate | 64.0 GP/s | 443.5 GP/s | ||||||
Texture fillrate | 176.0 GT/s | 1,290.2 GT/s | ||||||
Performance FP32 (float) | 5.6 TFLOPS | 82.6 TFLOPS | ||||||
Performance FP64 (double) | 704 GFLOPS | 1.3 TFLOPS | ||||||
Amazon | ![]() |
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eBay | ![]() |
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FP32 Performance in GFLOPS | |
---|---|
Gainward GeForce RTX 4090 Phantom![]() |
82,575 |
AMD Radeon R9 290X![]() |
5,632 |
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