AMD Radeon HD 7950 Boost vs AMD Radeon R9 380 OEM
What is the difference between AMD Radeon HD 7950 Boost and AMD Radeon R9 380 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
Tahiti | GPU Name | Antigua |
Tahiti PRO2 (215-0821282) | Model number | Antigua PRO (215-0877000) |
GCN 1.0 | Architecture | GCN 3.0 |
TSMC | Foundry | TSMC |
28 nm | Process Size | 28 nm |
4,313 million | Transistors | 5,000 million |
352 mm² | Die Size | 366 mm² |
Graphics Card
Jun 22nd, 2012 | Release Date | May 5th, 2015 |
Southern Islands (HD 7900) | Family | Pirate Islands (R9 300) |
End-of-life | Production | Active |
Northern Islands | Predecessor | Volcanic Islands |
PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
3 GB | Memory Size | 4 GB |
GDDR5 | Memory Type | GDDR5 |
384 bit | Memory Bus | 256 bit |
240.0 GB/s | Bandwidth | 176.0 GB/s |
Performance
29.60 GPixel/s | Pixel fillrate | 29.38 GPixel/s |
103.6 GTexel/s | Texture fillrate | 102.8 GTexel/s |
3.315 TFLOPS | FP32 (float) performance | 3.290 TFLOPS |
828.8 GFLOPS (1:4) | FP64 (double) performance | 205.6 GFLOPS (1:16) |
Clock Speeds
1250 MHz 5 Gbps effective | Memory Clock | 1375 MHz 5.5 Gbps effective |
Render Config
1792 | Shading Units | 1792 |
112 | TMUs | 112 |
32 | ROPs | 32 |
28 | Compute Units | 28 |
16 KB (per CU) | L1 Cache | 16 KB (per CU) |
768 KB | L2 Cache | 512 KB |
Board Design
Dual-slot | Slot Width | Dual-slot |
275 mm 10.8 inches | Length | 221 mm 8.7 inches |
111 mm 4.4 inches | Width | 111 mm 4.4 inches |
200 W | Thermal design power (TDP) | 190 W |
550 W | Suggested PSU | 450 W |
1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
2x 6-pin | Power Connectors | 2x 6-pin |
C386 | Board Number | C766 |
API support
12 (11_1) | DirectX | 12 (12_0) |
4.6 | OpenGL | 4.6 |
1.2 | OpenCL | 2.0 |
1.2 | Vulkan | 1.2 |
5.1 | Shader Model | 6.3 |