NVIDIA GeForce GTX 460 vs NVIDIA GeForce MX450 25W
Graphics Processor
| GPU model | GF104 | TU117 |
|---|---|---|
| GPU variant | GF104-300-KB-A1 | N18S-G5 |
| Architecture | Fermi | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 12 nm |
| Number of transistors | 1,950 million | 4,700 million |
| Die size | 332 mm² | 200 mm² |
Graphics Card
| Release date | Jul 12th, 2010 | — |
|---|---|---|
| Generation | GeForce 400 | — |
| Production | End-of-life | — |
| Launch price | 199 USD | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 154 in our database | — |
| Predecessor | GeForce 200 | — |
| Successor | GeForce 500 | — |
Clocks
| GPU clock | 675 MHz | — |
|---|---|---|
| Shader clock | 1350 MHz | — |
| Memory clock | 900 MHz 3.6 Gbps effective | 1250 MHz 10 Gbps effective |
| Base clock | — | 720 MHz |
| Boost clock | — | 930 MHz |
Memory Configuration
| Memory size | 768 MB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR6 |
| Memory bus width | 192 bit | 64 bit |
| Bandwidth | 86.40 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 336 | 896 |
|---|---|---|
| TMUs | 56 | 56 |
| ROPs | 24 | 32 |
| SM count | 7 | 14 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 384 KB | 512 KB |
Performance
| Pixel rate | 9.450 GPixel/s | 29.76 GPixel/s |
|---|---|---|
| Texture rate | 37.80 GTexel/s | 52.08 GTexel/s |
| FP32 (float) performance | 907.2 GFLOPS | 1.667 TFLOPS |
| FP64 (double) performance | 75.60 GFLOPS (1:12) | 52.08 GFLOPS (1:32) |
| FP16 (half) performance | — | 3.333 TFLOPS (2:1) |
Dimensions & Outputs
| Slot width | Dual-slot | — |
|---|---|---|
| Length | 210 mm 8.3 inches | — |
| TDP | 160 W | 25 W |
| Suggested PSU | 450 W | — |
| Outputs | 2x DVI1x mini-HDMI | No outputs |
| Power connectors | — | None |
API Support & Features
| DirectX | 12 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.2 |
| CUDA | 2.1 | 7.5 |
| Shader model | 5.1 | 6.6 |
Other Features
Mobile graphics
| Release date | — | Aug 15th, 2020 |
|---|---|---|
| Generation | — | GeForce MX (4xx) |
| Production | — | Active |
| Interface | — | PCIe 4.0 x4 |
