GPU model | Broadwell GT2 | GF104 |
---|---|---|
Architecture | Generation 8.0 | Fermi |
Foundry | Intel | TSMC |
Manufacturing process | 14 nm | 40 nm |
Number of transistors | unknown | 1,950 million |
Die size | unknown | 332 mm² |
GPU variant | — | GF104-325-A1 |
Release date | Sep 5th, 2014 | — |
---|---|---|
Generation | HD Graphics-M (Broadwell) | — |
Production | End-of-life | — |
Interface | Ring Bus | — |
Reviews | 1 in our database | — |
Base clock | 300 MHz | — |
---|---|---|
Boost clock | 1050 MHz | — |
Memory clock | System Shared | 850 MHz 3.4 Gbps effective |
GPU clock | — | 650 MHz |
Shader clock | — | 1300 MHz |
Memory size | System Shared | 1024 MB |
---|---|---|
Memory type | System Shared | GDDR5 |
Memory bus width | System Shared | 256 bit |
Bandwidth | System Dependent | 108.8 GB/s |
Shading units | 192 | 336 |
---|---|---|
TMUs | 24 | 56 |
ROPs | 3 | 32 |
Execution units | 24 | — |
SM count | — | 7 |
Cache L1 | — | 64 KB (per SM) |
Cache L2 | — | 512 KB |
Pixel rate | 3.150 GPixel/s | 9.100 GPixel/s |
---|---|---|
Texture rate | 25.20 GTexel/s | 36.40 GTexel/s |
FP32 (float) performance | 403.2 GFLOPS | 873.6 GFLOPS |
FP64 (double) performance | 100.8 GFLOPS (1:4) | 72.80 GFLOPS (1:12) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 15 W | 150 W |
Outputs | No outputs | 2x DVI1x mini-HDMI |
Length | — | 210 mm 8.3 inches |
Suggested PSU | — | 450 W |
Power connectors | — | 2x 6-pin |
Board number | — | P1041 |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 3.0 | 1.1 |
Vulkan | 1.0 | — |
Shader model | 5.1 | 5.1 |
CUDA | — | 2.1 |
Release date | — | Oct 11th, 2010 |
---|---|---|
Generation | — | GeForce 400 |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Reviews | — | 154 in our database |
Predecessor | — | GeForce 200 |
Successor | — | GeForce 500 |