GPU model | Amethyst | GK104 |
---|---|---|
GPU variant | Amethyst XT | GK104-200-KD-A2 |
Architecture | GCN 3.0 | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 5,000 million | 3,540 million |
Die size | 366 mm² | 294 mm² |
Release date | Nov 23rd, 2014 | — |
---|---|---|
Generation | Crystal System (R9 M200) | — |
Production | End-of-life | — |
Interface | MXM-B (3.0) | — |
Predecessor | Solar System | — |
Successor | Mobility Radeon | — |
GPU clock | 723 MHz | — |
---|---|---|
Memory clock | 1250 MHz 5 Gbps effective | 1400 MHz 5.6 Gbps effective |
Base clock | — | 823 MHz |
Boost clock | — | 888 MHz |
Memory size | 4 GB | 3 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 256 bit |
Bandwidth | 160.0 GB/s | 179.2 GB/s |
Shading units | 2048 | 1152 |
---|---|---|
TMUs | 128 | 96 |
ROPs | 32 | 32 |
Compute units | 32 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 512 KB | 512 KB |
SMX count | — | 6 |
Pixel rate | 23.14 GPixel/s | 21.31 GPixel/s |
---|---|---|
Texture rate | 92.54 GTexel/s | 85.25 GTexel/s |
FP16 (half) performance | 2.961 TFLOPS (1:1) | — |
FP32 (float) performance | 2.961 TFLOPS | 2.046 TFLOPS |
FP64 (double) performance | 185.1 GFLOPS (1:16) | 85.25 GFLOPS (1:24) |
Slot width | MXM Module | Dual-slot |
---|---|---|
TDP | 250 W | 130 W |
Outputs | No outputs | 2x DVI1x HDMI1x DisplayPort |
Power connectors | None | 1x 6-pin |
Length | — | 241 mm 9.5 inches |
Suggested PSU | — | 300 W |
Board number | — | P2004 |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.3 | 5.1 |
CUDA | — | 3.0 |
Release date | — | Aug 25th, 2013 |
---|---|---|
Generation | — | GeForce 700 |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |
Predecessor | — | GeForce 600 |
Successor | — | GeForce 900 |