AMD Radeon R9 280X VS AMD Radeon RX 9070 XT
amd
Brand3GB GDDR5
Memory2048
Cores288 GB/s
BandwidthRadeon R9 280X
amd
Brand16GB GDDR6
Memory4096
Cores644.6 GB/s
BandwidthRadeon RX 9070 XT
AMD Radeon R9 280X
Radeon R9 280X
$299 • Oct 2013
Radeon RX 9070 XT
$599 • Mar 2025
AMD Radeon RX 9070 XT
Specs Comparison
| Specification | AMD Radeon R9 280X | AMD Radeon RX 9070 XT |
|---|---|---|
| Memory Size | 3 GB | 16 GB |
| Memory Type | GDDR5 | GDDR6 |
| TDP | 250 W | 304 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1000 MHz | 2970 MHz |
| Memory Bandwidth | 288 GB/s | 644.6 GB/s |
| Process Size | 28nm | 4nm |
| Architecture | GCN 1.0 | RDNA 4.0 |
| Shading Units | 2048 | 4096 |
| RT Cores | N/A | 64 |
| TMUs | 128 | 256 |
| ROPs | 32 | 128 |
| Memory Bus | 384-bit | 256-bit |
| Memory Clock | 1500 MHz | 2518 MHz |
| Pixel Rate | 32 GPixel/s | 380.2 GPixel/s |
| Texture Rate | 288 GTexel/s | 760.3 GTexel/s |
| FP32 Performance | 4.096 GFLOPS | 48.66 GFLOPS |
| L2 Cache | 0.75 MB | 8.00 MB |
| Die Size | 352 mm² | 357 mm² |
| Transistors | 4313 Million | 53900 Million |
| Required PSU | 600 W | 700 W |
| Power Connectors | 1x 6-pin + 1x 8-pin | 2x 8-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| DirectX | 11.1 | 12.2 |
| Vulkan | N/A | 1.3 |
| 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 R9 280X
AMD Radeon RX 9070 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon R9 280X
AMD Radeon RX 9070 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon R9 280X
AMD Radeon RX 9070 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon R9 280X
AMD Radeon RX 9070 XT
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 9070 XT Wins!
Based on 4 synthetic benchmarks
AMD Radeon R9 280X
AMD • 3GB GDDR5
AMD Radeon RX 9070 XT
AMD • 16GB GDDR6
Where to Buy
Compare with Similar GPUs
Comments & Discussion
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