AMD Radeon HD 7870 GHz Edition VS AMD Radeon R7 250X
amd
Brand2GB GDDR5
Memory1280
Cores153.6 GB/s
BandwidthRadeon HD 7870 GHz Edition
amd
Brand1GB GDDR5
Memory640
Cores72 GB/s
BandwidthRadeon R7 250X
AMD Radeon HD 7870 GHz Edition
Radeon HD 7870 GHz Edition
$349 • Mar 2012
Radeon R7 250X
$99 • Feb 2014
AMD Radeon R7 250X
Specs Comparison
| Specification | AMD Radeon HD 7870 GHz Edition | AMD Radeon R7 250X |
|---|---|---|
| Memory Size | 2 GB | 1 GB |
| Memory Type | GDDR5 | GDDR5 |
| TDP | 175 W | 80 W |
| Core Clock | N/A | N/A |
| Boost Clock | N/A | N/A |
| Memory Bandwidth | 153.6 GB/s | 72 GB/s |
| Process Size | 28nm | 28nm |
| Architecture | GCN 1.0 | GCN 1.0 |
| Shading Units | 1280 | 640 |
| RT Cores | N/A | N/A |
| TMUs | 80 | 40 |
| ROPs | 32 | 16 |
| Memory Bus | 256-bit | 128-bit |
| Memory Clock | 1200 MHz | 1125 MHz |
| Pixel Rate | 32 GPixel/s | 15.2 GPixel/s |
| Texture Rate | 80 GTexel/s | 72 GTexel/s |
| FP32 Performance | 2.56 GFLOPS | 1 GFLOPS |
| L2 Cache | 0.50 MB | 0.25 MB |
| Die Size | 212 mm² | 123 mm² |
| Transistors | 2800 Million | 1500 Million |
| Required PSU | 450 W | 250 W |
| Power Connectors | 2x 6-pin | 1x 6-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX | 11.1 | 11.1 |
| 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 7870 GHz Edition
AMD Radeon R7 250X
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon HD 7870 GHz Edition
AMD Radeon R7 250X
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon HD 7870 GHz Edition
AMD Radeon R7 250X
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon HD 7870 GHz Edition
AMD Radeon R7 250X
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 HD 7870 GHz Edition Wins!
Based on 4 synthetic benchmarks
AMD Radeon HD 7870 GHz Edition
AMD • 2GB GDDR5
AMD Radeon R7 250X
AMD • 1GB GDDR5
Compare with Similar GPUs
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