NVIDIA GeForce GTS 450 Rev. 2 vs NVIDIA Tesla M2070-Q
Graphics Processor
| GPU model | GF116 | GF100 |
|---|---|---|
| GPU variant | GF116-200-KA-A1 | GF100-876-A1 |
| Architecture | Fermi 2.0 | Fermi |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 40 nm |
| Number of transistors | 1,170 million | 3,100 million |
| Die size | 238 mm² | 529 mm² |
Graphics Card
| Release date | Mar 15th, 2011 | Jul 25th, 2011 |
|---|---|---|
| Generation | GeForce 400 | Tesla |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Reviews | 80 in our database | — |
| Predecessor | GeForce 200 | — |
| Successor | GeForce 500 | — |
| Launch price | — | 5,489 USD |
Clocks
| GPU clock | 783 MHz | 574 MHz |
|---|---|---|
| Shader clock | 1566 MHz | 1147 MHz |
| Memory clock | 902 MHz 3.6 Gbps effective | 783 MHz 3.1 Gbps effective |
Memory Configuration
| Memory size | 1024 MB | 6 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 384 bit |
| Bandwidth | 57.73 GB/s | 150.3 GB/s |
Render Configuration
| Shading units | 192 | 448 |
|---|---|---|
| TMUs | 32 | 56 |
| ROPs | 16 | 48 |
| SM count | 4 | 14 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 256 KB | 768 KB |
Performance
| Pixel rate | 6.264 GPixel/s | 16.07 GPixel/s |
|---|---|---|
| Texture rate | 25.06 GTexel/s | 32.14 GTexel/s |
| FP32 (float) performance | 601.3 GFLOPS | 1,028 GFLOPS |
| FP64 (double) performance | 50.11 GFLOPS (1:12) | 513.9 GFLOPS (1:2) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 210 mm 8.3 inches | 248 mm 9.8 inches |
| TDP | 106 W | 225 W |
| Suggested PSU | 300 W | 550 W |
| Outputs | 2x DVI1x mini-HDMI | No outputs |
| Power connectors | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| Board number | P1060, P1062 | — |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| CUDA | 2.1 | 2.0 |
| Shader model | 5.1 | 5.1 |
