amd
Brand8GB GDDR5
Memory2304
Cores256 GB/s
BandwidthAMD Radeon RX 480
amd
Brand1GB GDDR5
Memory640
Cores72 GB/s
BandwidthAMD Radeon HD 7770 GHz Edition
AMD Radeon RX 480
Radeon RX 480
$229 • Jun 2016
Radeon HD 7770 GHz Edition
$159 • Feb 2012
AMD Radeon HD 7770 GHz Edition
Specs Comparison
| Specification | AMD Radeon RX 480 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory Size | 8 GB | 1 GB |
| Memory Type | GDDR5 | GDDR5 |
| TDP | 150 W | 80 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1266 MHz | N/A |
| Memory Bandwidth | 256 GB/s | 72 GB/s |
| Process Size | 14nm | 28nm |
| Architecture | GCN 4.0 | GCN 1.0 |
| Shading Units | 2304 | 640 |
| RT Cores | N/A | N/A |
| TMUs | 144 | 40 |
| ROPs | 32 | 16 |
| Memory Bus | 256-bit | 128-bit |
| Memory Clock | 2000 MHz | 1125 MHz |
| Pixel Rate | 40.51 GPixel/s | 16 GPixel/s |
| Texture Rate | 256 GTexel/s | 72 GTexel/s |
| FP32 Performance | 5.834 GFLOPS | 1 GFLOPS |
| L2 Cache | 2.00 MB | 0.25 MB |
| Die Size | 232 mm² | 123 mm² |
| Transistors | 5700 Million | 1500 Million |
| Required PSU | 450 W | 250 W |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX | 12 | 11.1 |
| Vulkan | 1.3 | N/A |
| OpenGL | 4.6 | 4.6 |
| Foundry | GlobalFoundries | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
AMD Radeon RX 480
AMD Radeon HD 7770 GHz Edition
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 480
AMD Radeon HD 7770 GHz Edition
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 480
AMD Radeon HD 7770 GHz Edition
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 480
AMD Radeon HD 7770 GHz Edition
Game Benchmarks Comparison
No game benchmarks available for this combination of GPUs yet.
We're working on collecting performance data for this combination of GPUs. Please check back later.
AMD Radeon RX 480 Wins!
Based on 4 synthetic benchmarks
AMD Radeon RX 480
AMD • 8GB GDDR5
AMD Radeon HD 7770 GHz Edition
AMD • 1GB GDDR5
Most Compared GPUs
Comments & Discussion
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