GPU model | GK107 | GA104 |
---|---|---|
GPU variant | GT 740M | GA104-200-A1 |
Architecture | Kepler | Ampere |
Foundry | TSMC | Samsung |
Manufacturing process | 28 nm | 8 nm |
Number of transistors | 1,270 million | 17,400 million |
Die size | 118 mm² | 392 mm² |
Release date | Apr 1st, 2013 | — |
---|---|---|
Generation | GeForce 700M | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x16 | — |
Predecessor | GeForce 600M | — |
Successor | GeForce 800M | — |
GPU clock | 810 MHz | — |
---|---|---|
Memory clock | 901 MHz 1802 Mbps effective | 1750 MHz 14 Gbps effective |
Base clock | — | 1410 MHz |
Boost clock | — | 1665 MHz |
Memory size | 2 GB | 8 GB |
---|---|---|
Memory type | DDR3 | GDDR6 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 28.83 GB/s | 448.0 GB/s |
Shading units | 384 | 4864 |
---|---|---|
TMUs | 32 | 152 |
ROPs | 16 | 80 |
SMX count | 2 | — |
Cache L1 | 16 KB (per SMX) | 128 KB (per SM) |
Cache L2 | 256 KB | 4 MB |
SM count | — | 38 |
Tensor cores | — | 152 |
RT cores | — | 38 |
Pixel rate | 6.480 GPixel/s | 133.2 GPixel/s |
---|---|---|
Texture rate | 25.92 GTexel/s | 253.1 GTexel/s |
FP32 (float) performance | 622.1 GFLOPS | 16.20 TFLOPS |
FP64 (double) performance | 25.92 GFLOPS (1:24) | 253.1 GFLOPS (1:64) |
FP16 (half) performance | — | 16.20 TFLOPS (1:1) |
Slot width | MXM Module | Dual-slot |
---|---|---|
TDP | 45 W | 200 W |
Outputs | No outputs | 1x HDMI3x DisplayPort |
Length | — | 242 mm 9.5 inches |
Width | — | 112 mm 4.4 inches |
Suggested PSU | — | 550 W |
Power connectors | — | 1x 12-pin |
Board number | — | PG142 SKU 20 |
DirectX | 12 (11_0) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.1 | 1.2 |
CUDA | 3.0 | 8.6 |
Shader model | 5.1 | 6.6 |
Release date | — | Dec 1st, 2020 |
---|---|---|
gpu.details.availability | — | Dec 2nd, 2020 |
Generation | — | GeForce 30 |
Predecessor | — | GeForce 20 |
Production | — | Active |
Launch price | — | 399 USD |
Interface | — | PCIe 4.0 x16 |
Reviews | — | 64 in our database |