Graphics card | AMD Radeon R9 290X | Nvidia GeForce GTX 555 OEM | ||||||
Market (main) | Desktop | Desktop | ||||||
Release date | Q4 2013 | Q2 2011 | ||||||
Model number | 215-0852000, Hawaii XT | GF114-200-KB-A1 | ||||||
GPU name | Hawaii | GF114 | ||||||
Architecture | GCN 2.0 | Fermi 2.0 | ||||||
Generation | Volcanic Islands R9 200 | GeForce 500 | ||||||
Lithography | 28 nm | 40 nm | ||||||
Transistors | 6,200,000,000 | 3,000,000,000 | ||||||
Bus interface | PCIe 3.0 x16 | PCIe 2.0 x16 | ||||||
GPU base clock | 1,000 MHz | 736 MHz | ||||||
GPU boost clock | 1,000 MHz | 736 MHz | ||||||
Memory frequency | 1,250 MHz | 957 MHz | ||||||
Effective memory speed | 5 Gbps | 3.8 Gbps | ||||||
Memory size | 4 GB | 1 GB | ||||||
Memory type | GDDR5 | GDDR5 | ||||||
Memory bus | 512 bit | 192 bit | ||||||
Memory bandwidth | 320.0 GB/s | 91.9 GB/s | ||||||
TDP | 290 W | 150 W | ||||||
Suggested PSU | 600W ATX Power Supply ![]() | 450W ATX Power Supply ![]() | ||||||
Multicard technology | - | SLI | ||||||
Outputs | 2x DVI 1x HDMI 1x DisplayPort |
2x DVI 1x mini-HDMI |
||||||
Cores (compute units, SM, SMX) | 44 | 6 | ||||||
Shading units (cuda cores) | 2,816 | 288 | ||||||
TMUs | 176 | 48 | ||||||
ROPs | 64 | 24 | ||||||
Cache memory | 1 MB | 384 KB | ||||||
Pixel fillrate | 64.0 GP/s | 8.8 GP/s | ||||||
Texture fillrate | 176.0 GT/s | 35.3 GT/s | ||||||
Performance FP32 (float) | 5.6 TFLOPS | 847.9 GFLOPS | ||||||
Performance FP64 (double) | 704 GFLOPS | 70.7 GFLOPS | ||||||
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FP32 Performance in GFLOPS | |
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AMD Radeon R9 290X![]() |
5,632 |
Nvidia GeForce GTX 555 OEM![]() |
847.9 |
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