GPU model | Tahiti | GK104 |
---|---|---|
GPU variant | Tahiti PRO (215-0821056) | GK104-225-A2 |
Architecture | GCN 1.0 | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 4,313 million | 3,540 million |
Die size | 352 mm² | 294 mm² |
Release date | Jan 31st, 2012 | Jun 25th, 2013 |
---|---|---|
Generation | Southern Islands | GeForce 700 |
Production | End-of-life | End-of-life |
Launch price | 449 USD | 249 USD |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | 118 in our database | 140 in our database |
Predecessor | Northern Islands | GeForce 600 |
Successor | Sea Islands | GeForce 900 |
GPU clock | 800 MHz | — |
---|---|---|
Memory clock | 1250 MHz 5 Gbps effective | 1502 MHz 6 Gbps effective |
Base clock | — | 980 MHz |
Boost clock | — | 1032 MHz |
Memory size | 3 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 384 bit | 256 bit |
Bandwidth | 240.0 GB/s | 192.3 GB/s |
Shading units | 1792 | 1152 |
---|---|---|
TMUs | 112 | 96 |
ROPs | 32 | 32 |
Compute units | 28 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 768 KB | 512 KB |
SMX count | — | 6 |
Pixel rate | 25.60 GPixel/s | 24.77 GPixel/s |
---|---|---|
Texture rate | 89.60 GTexel/s | 99.07 GTexel/s |
FP32 (float) performance | 2.867 TFLOPS | 2.378 TFLOPS |
FP64 (double) performance | 716.8 GFLOPS (1:4) | 99.07 GFLOPS (1:24) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
Length | 278 mm 10.9 inches | 241 mm 9.5 inches |
Width | 111 mm 4.4 inches | — |
Height | 38 mm 1.5 inches | — |
TDP | 200 W | 170 W |
Suggested PSU | 550 W | 450 W |
Outputs | 1x DVI1x HDMI2x mini-DisplayPort | 2x DVI1x HDMI1x DisplayPort |
Power connectors | 2x 6-pin | 2x 6-pin |
Board number | C386-37 | P2004 |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 5.1 | 5.1 |
CUDA | — | 3.0 |