GPU model | Picasso | GK208B |
---|---|---|
Architecture | GCN 5.0 | Kepler 2.0 |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 14 nm | 28 nm |
Number of transistors | 4,940 million | 1,020 million |
Die size | 210 mm² | 87 mm² |
GPU variant | — | N16V-GM |
Release date | Nov 20th, 2019 | — |
---|---|---|
Generation | Picasso (Vega) | — |
Production | Active | — |
Interface | IGP | — |
Predecessor | Raven Ridge | — |
Successor | Renoir | — |
Base clock | 300 MHz | — |
---|---|---|
Boost clock | 1100 MHz | — |
Memory clock | System Shared | 1001 MHz 2 Gbps effective |
GPU clock | — | 954 MHz |
Memory size | System Shared | 2 GB |
---|---|---|
Memory type | System Shared | DDR3 |
Memory bus width | System Shared | 64 bit |
Bandwidth | System Dependent | 16.02 GB/s |
Shading units | 192 | 384 |
---|---|---|
TMUs | 12 | 32 |
ROPs | 4 | 8 |
Compute units | 3 | — |
SMX count | — | 2 |
Cache L1 | — | 16 KB (per SMX) |
Cache L2 | — | 512 KB |
Pixel rate | 4.400 GPixel/s | 7.632 GPixel/s |
---|---|---|
Texture rate | 13.20 GTexel/s | 30.53 GTexel/s |
FP16 (half) performance | 844.8 GFLOPS (2:1) | — |
FP32 (float) performance | 422.4 GFLOPS | 732.7 GFLOPS |
FP64 (double) performance | 26.40 GFLOPS (1:16) | 30.53 GFLOPS (1:24) |
Slot width | IGP | IGP |
---|---|---|
TDP | 15 W | 33 W |
Outputs | No outputs | No outputs |
Power connectors | None | — |
DirectX | 12 (12_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.4 | 5.1 |
CUDA | — | 3.5 |
Release date | — | Mar 13th, 2015 |
---|---|---|
Generation | — | GeForce 900A |
Production | — | Active |
Interface | — | PCIe 3.0 x8 |
Predecessor | — | GeForce 800A |