ATI Mobility Radeon HD 5870 vs NVIDIA T400
Graphics Processor
| GPU model | Broadway | TU117 |
|---|---|---|
| GPU variant | Broadway XT (216-0769008) | — |
| Architecture | TeraScale 2 | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 12 nm |
| Number of transistors | 1,040 million | 4,700 million |
| Die size | 166 mm² | 200 mm² |
Mobile graphics
| Release date | Jan 7th, 2010 | — |
|---|---|---|
| Generation | Manhattan (Mobility HD 5800) | — |
| Production | End-of-life | — |
| Interface | MXM-B (3.0) | — |
| Reviews | 2 in our database | — |
| Predecessor | M9x | — |
| Successor | Vancouver | — |
Clocks
| GPU clock | 700 MHz | — |
|---|---|---|
| Memory clock | 1000 MHz 4 Gbps effective | 1250 MHz 10 Gbps effective |
| Base clock | — | 420 MHz |
| Boost clock | — | 1425 MHz |
Memory Configuration
| Memory size | 1024 MB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR6 |
| Memory bus width | 128 bit | 64 bit |
| Bandwidth | 64.00 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 800 | 384 |
|---|---|---|
| TMUs | 40 | 24 |
| ROPs | 16 | 16 |
| Compute units | 10 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 256 KB | 1024 KB |
| SM count | — | 6 |
Performance
| Pixel rate | 11.20 GPixel/s | 22.80 GPixel/s |
|---|---|---|
| Texture rate | 28.00 GTexel/s | 34.20 GTexel/s |
| FP32 (float) performance | 1,120 GFLOPS | 1,094 GFLOPS |
| FP16 (half) performance | — | 2.189 TFLOPS (2:1) |
| FP64 (double) performance | — | 34.20 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | MXM Module | Single-slot |
|---|---|---|
| TDP | 50 W | 30 W |
| Outputs | No outputs | 3x mini-DisplayPort |
| Suggested PSU | — | 200 W |
| Power connectors | — | None |
API Support & Features
| DirectX | 11.2 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.2 |
| Shader model | 5.0 | 6.6 |
| CUDA | — | 7.5 |
Other Features
Graphics Card
| Release date | — | May 6th, 2021 |
|---|---|---|
| Generation | — | Quadro |
| Production | — | Active |
| Interface | — | PCIe 3.0 x16 |
