GPU model | Fiji | GM204 |
---|---|---|
GPU variant | Fiji XT | GTX 960 OEM |
Architecture | GCN 3.0 | Maxwell 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 8,900 million | 5,200 million |
Die size | 596 mm² | 398 mm² |
Release date | Dec 12th, 2016 | Nov 26th, 2015 |
---|---|---|
Generation | Radeon Instinct | GeForce 900 |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Predecessor | — | GeForce 700 |
Successor | — | GeForce 10 |
GPU clock | 1000 MHz | 924 MHz |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | 1253 MHz 5 Gbps effective |
Memory size | 4 GB | 3 GB |
---|---|---|
Memory type | HBM | GDDR5 |
Memory bus width | 4096 bit | 192 bit |
Bandwidth | 512.0 GB/s | 120.3 GB/s |
Shading units | 4096 | 1280 |
---|---|---|
TMUs | 256 | 80 |
ROPs | 64 | 48 |
Compute units | 64 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
Cache L2 | 2 MB | 1536 KB |
SMM count | — | 10 |
Pixel rate | 64.00 GPixel/s | 44.35 GPixel/s |
---|---|---|
Texture rate | 256.0 GTexel/s | 73.92 GTexel/s |
FP16 (half) performance | 8.192 TFLOPS (1:1) | — |
FP32 (float) performance | 8.192 TFLOPS | 2.365 TFLOPS |
FP64 (double) performance | 512.0 GFLOPS (1:16) | 73.92 GFLOPS (1:32) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
Length | 152 mm 6 inches | — |
Width | 111 mm 4.4 inches | — |
TDP | 175 W | unknown |
Suggested PSU | 450 W | 200 W |
Outputs | No outputs | No outputs |
Power connectors | 1x 8-pin | None |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.3 | 6.4 |
CUDA | — | 5.2 |