AMD Radeon HD 8770 OEM vs AMD FirePro V7900
What is the difference between AMD Radeon HD 8770 OEM and AMD FirePro V7900. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Bonaire | GPU Name | Cayman |
| Bonaire XT (215-0839039) | Model number | Cayman PRO GL |
| GCN 2.0 | Architecture | TeraScale 3 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 2,080 million | Transistors | 2,640 million |
| 160 mm² | Die Size | 389 mm² |
Graphics Card
| Sep 2nd, 2013 | Release Date | May 24th, 2011 |
| Sea Islands (HD 8700) | Family | FirePro (Vx900) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 256 bit |
| 96.00 GB/s | Bandwidth | 160.0 GB/s |
Performance
| 16.80 GPixel/s | Pixel fillrate | 23.20 GPixel/s |
| 58.80 GTexel/s | Texture fillrate | 58.00 GTexel/s |
| 1.882 TFLOPS | FP32 (float) performance | 1.856 TFLOPS |
| 117.6 GFLOPS (1:16) | FP64 (double) performance | 464.0 GFLOPS (1:4) |
Clock Speeds
| 1500 MHz 6 Gbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
| 1050 MHz | GPU Clock | 725 MHz |
Render Config
| 896 | Shading Units | 1280 |
| 56 | TMUs | 80 |
| 16 | ROPs | 32 |
| 14 | Compute Units | 20 |
| 16 KB (per CU) | L1 Cache | 8 KB (per CU) |
| 256 KB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 183 mm 7.2 inches | Length | 279 mm 11 inches |
| 85 W | Thermal design power (TDP) | 150 W |
| 250 W | Suggested PSU | 450 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 4x DisplayPort |
| 1x 6-pin | Power Connectors | 1x 6-pin |
API support
| 12 (12_0) | DirectX | 11.2 (11_0) |
| 4.6 | OpenGL | 4.4 |
| 2.0 | OpenCL | 1.2 |
| 1.2 | Vulkan | N/A |
| 6.3 | Shader Model | 5.0 |