amd
Brand1GB GDDR5
Memory640
Cores72 GB/s
BandwidthAMD Radeon HD 7770 GHz Edition
amd
Brand2GB GDDR5
Memory896
Cores104 GB/s
BandwidthAMD Radeon R7 260X
AMD Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition
$159 • Feb 2012
Radeon R7 260X
$139 • Oct 2013
AMD Radeon R7 260X
Specs Comparison
| Specification | AMD Radeon HD 7770 GHz Edition | AMD Radeon R7 260X |
|---|---|---|
| Memory Size | 1 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| TDP | 80 W | 115 W |
| Core Clock | N/A | N/A |
| Boost Clock | N/A | N/A |
| Memory Bandwidth | 72 GB/s | 104 GB/s |
| Process Size | 28nm | 28nm |
| Architecture | GCN 1.0 | GCN 2.0 |
| Shading Units | 640 | 896 |
| RT Cores | N/A | N/A |
| TMUs | 40 | 56 |
| ROPs | 16 | 16 |
| Memory Bus | 128-bit | 128-bit |
| Memory Clock | 1125 MHz | 1625 MHz |
| Pixel Rate | 16 GPixel/s | 17.6 GPixel/s |
| Texture Rate | 72 GTexel/s | 104 GTexel/s |
| FP32 Performance | 1 GFLOPS | 1.971 GFLOPS |
| L2 Cache | 0.25 MB | 0.25 MB |
| Die Size | 123 mm² | 160 mm² |
| Transistors | 1500 Million | 2080 Million |
| Required PSU | 250 W | 300 W |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX | 11.1 | 12 |
| Vulkan | N/A | N/A |
| OpenGL | 4.6 | 4.6 |
| Foundry | TSMC | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
AMD Radeon HD 7770 GHz Edition
AMD Radeon R7 260X
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon HD 7770 GHz Edition
AMD Radeon R7 260X
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon HD 7770 GHz Edition
AMD Radeon R7 260X
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon HD 7770 GHz Edition
AMD Radeon R7 260X
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 R7 260X Wins!
Based on 4 synthetic benchmarks
AMD Radeon HD 7770 GHz Edition
AMD • 1GB GDDR5
AMD Radeon R7 260X
AMD • 2GB GDDR5
Most Compared GPUs
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