Graphics card | Nvidia Titan X Pascal | ATI Radeon HD 5850 | ||||||
Market (main) | Desktop | Desktop | ||||||
Release date | Q2 2016 | Q3 2009 | ||||||
Model number | GP102-400-A1 | Cypress PRO 215-0735043 | ||||||
GPU name | GP102 | Cypress | ||||||
Architecture | Pascal | TeraScale 2 | ||||||
Generation | GeForce 10 | Evergreen HD 5800 | ||||||
Lithography | 16 nm | 40 nm | ||||||
Transistors | 11,800,000,000 | 2,154,000,000 | ||||||
Bus interface | PCIe 3.0 x16 | PCIe 2.0 x16 | ||||||
GPU base clock | 1,417 MHz | 725 MHz | ||||||
GPU boost clock | 1,531 MHz | 725 MHz | ||||||
Memory frequency | 1,251 MHz | 1,000 MHz | ||||||
Effective memory speed | 10 Gbps | 4 Gbps | ||||||
Memory size | 12 GB | 1 GB | ||||||
Memory type | GDDR5X | GDDR5 | ||||||
Memory bus | 384 bit | 256 bit | ||||||
Memory bandwidth | 480.4 GB/s | 128.0 GB/s | ||||||
TDP | 250 W | 151 W | ||||||
Suggested PSU | 600W ATX Power Supply ![]() | 450W ATX Power Supply ![]() | ||||||
Multicard technology | 4-way SLI, 2-way SLI HB | - | ||||||
Outputs | 1x DVI 1x HDMI 3x DisplayPort |
2x DVI 1x HDMI 1x DisplayPort |
||||||
Cores (compute units, SM, SMX) | 28 | 18 | ||||||
Shading units (cuda cores) | 3,584 | 1,440 | ||||||
TMUs | 224 | 72 | ||||||
ROPs | 96 | 32 | ||||||
Cache memory | 3 MB | 512 KB | ||||||
Pixel fillrate | 147.0 GP/s | 23.2 GP/s | ||||||
Texture fillrate | 342.9 GT/s | 52.2 GT/s | ||||||
Performance FP32 (float) | 11.0 TFLOPS | 2.1 TFLOPS | ||||||
Performance FP64 (double) | 342.9 GFLOPS | 417.6 GFLOPS | ||||||
Amazon | ![]() |
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eBay | ![]() |
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FP32 Performance in GFLOPS | |
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Nvidia Titan X Pascal![]() |
10,970 |
ATI Radeon HD 5850![]() |
2,088 |
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