amd
Brand4GB GDDR5
Memory2560
Cores320 GB/s
BandwidthAMD Radeon R9 290
amd
Brand8GB GDDR6
Memory1792
Cores224 GB/s
BandwidthAMD Radeon RX 6600
AMD Radeon R9 290
Radeon R9 290
$399 • Nov 2013
Radeon RX 6600
$329 • Oct 2021
AMD Radeon RX 6600
Specs Comparison
| Specification | AMD Radeon R9 290 | AMD Radeon RX 6600 |
|---|---|---|
| Memory Size | 4 GB | 8 GB |
| Memory Type | GDDR5 | GDDR6 |
| TDP | 275 W | 132 W |
| Core Clock | N/A | N/A |
| Boost Clock | N/A | 2491 MHz |
| Memory Bandwidth | 320 GB/s | 224 GB/s |
| Process Size | 28nm | 7nm |
| Architecture | GCN 2.0 | RDNA 2.0 |
| Shading Units | 2560 | 1792 |
| RT Cores | N/A | 28 |
| TMUs | 160 | 112 |
| ROPs | 64 | 64 |
| Memory Bus | 512-bit | 128-bit |
| Memory Clock | 1250 MHz | 1750 MHz |
| Pixel Rate | 60.61 GPixel/s | 159.4 GPixel/s |
| Texture Rate | 320 GTexel/s | 224 GTexel/s |
| FP32 Performance | 4.849 GFLOPS | 8.928 GFLOPS |
| L2 Cache | 1.00 MB | 2.00 MB |
| Die Size | 438 mm² | 237 mm² |
| Transistors | 6200 Million | 11060 Million |
| Required PSU | 600 W | 300 W |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 8-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |
| DirectX | 12 | 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 290
AMD Radeon RX 6600
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon R9 290
AMD Radeon RX 6600
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon R9 290
AMD Radeon RX 6600
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon R9 290
AMD Radeon RX 6600
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 6600 Wins!
Based on 4 synthetic benchmarks
AMD Radeon R9 290
AMD • 4GB GDDR5
AMD Radeon RX 6600
AMD • 8GB GDDR6
Most Compared GPUs
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