AMD Radeon HD 7870 GHz Edition vs NVIDIA T1000
What is the difference between AMD Radeon HD 7870 GHz Edition and NVIDIA T1000. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Pitcairn | GPU Name | TU117 |
| GCN 1.0 | Architecture | Turing |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 12 nm |
| 2,800 million | Transistors | 4,700 million |
| 212 mm² | Die Size | 200 mm² |
Graphics Card
| Mar 5th, 2012 | Release Date | May 6th, 2021 |
| Southern Islands (HD 7800) | Family | Quadro (Tx000) |
| End-of-life | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR6 |
| 256 bit | Memory Bus | 128 bit |
| 153.6 GB/s | Bandwidth | 160.0 GB/s |
Performance
| 32.00 GPixel/s | Pixel fillrate | 44.64 GPixel/s |
| 80.00 GTexel/s | Texture fillrate | 78.12 GTexel/s |
| 2.560 TFLOPS | FP32 (float) performance | 2.500 TFLOPS |
| 160.0 GFLOPS (1:16) | FP64 (double) performance | 78.12 GFLOPS (1:32) |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 1250 MHz 10 Gbps effective |
Render Config
| 1280 | Shading Units | 896 |
| 80 | TMUs | 56 |
| 32 | ROPs | 32 |
| 16 KB (per CU) | L1 Cache | 64 KB (per SM) |
| 512 KB | L2 Cache | 1024 KB |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 175 W | Thermal design power (TDP) | 50 W |
| 450 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 4x mini-DisplayPort |
| 2x 6-pin | Power Connectors | None |
API support
| 12 (11_1) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.6 |