GPU Name | Chelsea | Tiger Lake GT2 |
---|---|---|
GPU Variante | Chelsea PRO | — |
Architektur | GCN 1.0 | Generation 12.1 |
Hersteller | TSMC | Intel |
Prozessgröße | 28 nm | 10 nm |
Transistoren | 1,500 million | unknown |
Chipgröße | 123 mm² | 146 mm² |
Veröffentlichungsdatum | Apr 24th, 2012 | — |
---|---|---|
Generation | London (HD 7700M) | — |
Produktion | End-of-life | — |
Businterface | PCIe 2.0 x16 | — |
Vorgänger | Vancouver | — |
Nachfolger | Solar System | — |
GPU-Taktung | 575 MHz | — |
---|---|---|
Speicher-Taktung | 1000 MHz 4 Gbps effective | System Shared |
Basis-Taktfrequenz | — | 300 MHz |
Boost-Takt | — | 1100 MHz |
Speichergröße | 2 GB | System Shared |
---|---|---|
Speichertyp | GDDR5 | System Shared |
Speicherbus | 128 bit | System Shared |
Bandbreite | 64.00 GB/s | System Dependent |
Shading-Einheiten | 512 | 768 |
---|---|---|
TMUs | 32 | 48 |
ROPs | 16 | 24 |
Compute Units | 8 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | 1024 KB |
Execution Units | — | 96 |
gpu.details.l3-cache | — | 3.75 MB |
Pixelrate | 9.200 GPixel/s | 26.40 GPixel/s |
---|---|---|
Texturrate | 18.40 GTexel/s | 52.80 GTexel/s |
FP32 (float) Leistung | 588.8 GFLOPS | 1.690 TFLOPS |
FP64 (double) Leistung | 36.80 GFLOPS (1:16) | 422.4 GFLOPS (1:4) |
FP16 (half) Leistung | — | 3.379 TFLOPS (2:1) |
TDP | 28 W | 15 W |
---|---|---|
Ausgabe | No outputs | No outputs |
Steckplatzbreite | — | IGP |
DirectX | 12 (11_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 5.1 | 6.4 |
Veröffentlichungsdatum | — | Sep 2nd, 2020 |
---|---|---|
Generation | — | Iris Xe Graphics-M (Tiger Lake) |
Produktion | — | Active |
Businterface | — | Ring Bus |
Reviews | — | 1 in our database |