AMD Radeon HD 7870 XT VS AMD Radeon R9 270X
amd
Brand2GB GDDR5
Memory1536
Cores192 GB/s
BandwidthRadeon HD 7870 XT
amd
Brand2GB GDDR5
Memory1280
Cores179.2 GB/s
BandwidthRadeon R9 270X
AMD Radeon HD 7870 XT
Radeon HD 7870 XT
$270 • Nov 2012
Radeon R9 270X
$199 • Oct 2013
AMD Radeon R9 270X
Specs Comparison
| Specification | AMD Radeon HD 7870 XT | AMD Radeon R9 270X |
|---|---|---|
| Memory Size | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| TDP | 185 W | 180 W |
| Core Clock | N/A | N/A |
| Boost Clock | 975 MHz | 1050 MHz |
| Memory Bandwidth | 192 GB/s | 179.2 GB/s |
| Process Size | 28nm | 28nm |
| Architecture | GCN 1.0 | GCN 1.0 |
| Shading Units | 1536 | 1280 |
| RT Cores | N/A | N/A |
| TMUs | 96 | 80 |
| ROPs | 32 | 32 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 1500 MHz | 1400 MHz |
| Pixel Rate | 31.2 GPixel/s | 33.6 GPixel/s |
| Texture Rate | 192 GTexel/s | 179.2 GTexel/s |
| FP32 Performance | 2.995 GFLOPS | 2.688 GFLOPS |
| L2 Cache | 0.50 MB | 0.50 MB |
| Die Size | 352 mm² | 212 mm² |
| Transistors | 4313 Million | 2800 Million |
| Required PSU | 450 W | 450 W |
| Power Connectors | 2x 6-pin | 2x 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 XT
AMD Radeon R9 270X
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon HD 7870 XT
AMD Radeon R9 270X
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon HD 7870 XT
AMD Radeon R9 270X
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon HD 7870 XT
AMD Radeon R9 270X
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 R9 270X Wins!
Based on 4 synthetic benchmarks
AMD Radeon HD 7870 XT
AMD • 2GB GDDR5
AMD Radeon R9 270X
AMD • 2GB GDDR5
Compare with Similar GPUs
Comments & Discussion
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