GPU model | DG1 | GA102 |
---|---|---|
Architecture | Generation 12.1 | Ampere |
Foundry | Intel | Samsung |
Manufacturing process | 10 nm | 8 nm |
Number of transistors | unknown | 28,300 million |
Die size | 95 mm² | 628 mm² |
GPU variant | — | GA102-200-KD-A1 |
Release date | Oct 31st, 2020 | — |
---|---|---|
Generation | Iris Xe Graphics-M (Tiger Lake) | — |
Production | Active | — |
Interface | PCIe 4.0 x4 | — |
Reviews | 1 in our database | — |
Base clock | 300 MHz | 1440 MHz |
---|---|---|
Boost clock | 1650 MHz | 1710 MHz |
Memory clock | 2133 MHz 4.3 Gbps effective | 1188 MHz 19 Gbps effective |
Memory size | 4 GB | 10 GB |
---|---|---|
Memory type | LPDDR4X | GDDR6X |
Memory bus width | 128 bit | 320 bit |
Bandwidth | 68.26 GB/s | 760.3 GB/s |
Shading units | 768 | 8704 |
---|---|---|
TMUs | 48 | 272 |
ROPs | 24 | 96 |
Execution units | 96 | — |
Cache L2 | 1024 KB | 5 MB |
gpu.details.l3-cache | 16 MB | — |
SM count | — | 68 |
Tensor cores | — | 272 |
RT cores | — | 68 |
Cache L1 | — | 128 KB (per SM) |
Pixel rate | 39.60 GPixel/s | 164.2 GPixel/s |
---|---|---|
Texture rate | 79.20 GTexel/s | 465.1 GTexel/s |
FP16 (half) performance | 5.069 TFLOPS (2:1) | 29.77 TFLOPS (1:1) |
FP32 (float) performance | 2.534 TFLOPS | 29.77 TFLOPS |
FP64 (double) performance | 633.6 GFLOPS (1:4) | 465.1 GFLOPS (1:64) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 25 W | 320 W |
Outputs | No outputs | 1x HDMI3x DisplayPort |
Length | — | 285 mm 11.2 inches |
Suggested PSU | — | 700 W |
Power connectors | — | 1x 12-pin |
Board number | — | PG132 SKU 30 |
Width | — | 112 mm 4.4 inches |
Height | — | 40 mm 1.6 inches |
DirectX | 12 (12_1) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.6 |
CUDA | — | 8.6 |
Release date | — | Sep 1st, 2020 |
---|---|---|
Generation | — | GeForce 30 |
Production | — | Active |
Launch price | — | 699 USD |
Interface | — | PCIe 4.0 x16 |
gpu.details.availability | — | Sep 17th, 2020 |
Predecessor | — | GeForce 20 |
Current price | — | Amazon / Newegg |
Reviews | — | 99 in our database |