GPU model | GT215 | GK104 |
---|---|---|
GPU variant | GT215-450-A2 | — |
Architecture | Tesla 2.0 | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 727 million | 3,540 million |
Die size | 144 mm² | 294 mm² |
Release date | Apr 28th, 2011 | Jul 2nd, 2014 |
---|---|---|
Generation | GeForce 300 | GRID |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Predecessor | GeForce 200 | — |
Successor | GeForce 400 | — |
Launch price | — | 3,599 USD |
GPU clock | 506 MHz | 745 MHz |
---|---|---|
Shader clock | 1012 MHz | — |
Memory clock | 350 MHz 700 Mbps effective | 1250 MHz 5 Gbps effective |
Memory size | 256 MB | 4 GB |
---|---|---|
Memory type | DDR2 | GDDR5 |
Memory bus width | 64 bit | 256 bit |
Bandwidth | 5.600 GB/s | 160.0 GB/s |
Shading units | 48 | 1536 |
---|---|---|
TMUs | 16 | 128 |
ROPs | 4 | 32 |
SM count | 6 | — |
Cache L2 | 32 KB | 512 KB |
SMX count | — | 8 |
Cache L1 | — | 16 KB (per SMX) |
Pixel rate | 2.024 GPixel/s | 23.84 GPixel/s |
---|---|---|
Texture rate | 8.096 GTexel/s | 95.36 GTexel/s |
FP32 (float) performance | 97.15 GFLOPS | 2.289 TFLOPS |
FP64 (double) performance | — | 95.36 GFLOPS (1:24) |
Slot width | Single-slot | Dual-slot |
---|---|---|
Length | 168 mm 6.6 inches | 267 mm 10.5 inches |
TDP | 33 W | 225 W |
Suggested PSU | 200 W | 550 W |
Outputs | 1x DVI1x HDMI1x VGA | No outputs |
Power connectors | None | — |
Board number | P680 | — |
DirectX | 11.1 (10_1) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 | 3.0 |
Vulkan | — | 1.1 |
CUDA | 1.2 | 3.0 |
Shader model | 4.1 | 5.1 |