amd
Brand8GB GDDR6
Memory2048
Cores280.3 GB/s
BandwidthAMD Radeon RX 6650 XT
amd
Brand16GB GDDR6
Memory3840
Cores624.1 GB/s
BandwidthAMD Radeon RX 7800 XT
AMD Radeon RX 6650 XT
Radeon RX 6650 XT
$399 • May 2022
Radeon RX 7800 XT
$499 • Aug 2023
AMD Radeon RX 7800 XT
Specs Comparison
| Specification | AMD Radeon RX 6650 XT | AMD Radeon RX 7800 XT |
|---|---|---|
| Memory Size | 8 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 176 W | 263 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2635 MHz | 2430 MHz |
| Memory Bandwidth | 280.3 GB/s | 624.1 GB/s |
| Process Size | 7nm | 5nm |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Shading Units | 2048 | 3840 |
| RT Cores | 32 | 60 |
| TMUs | 128 | 240 |
| ROPs | 64 | 96 |
| Memory Bus | 128-bit | 256-bit |
| Memory Clock | 2190 MHz | 2438 MHz |
| Pixel Rate | 168.6 GPixel/s | 233.3 GPixel/s |
| Texture Rate | 280.3 GTexel/s | 624.1 GTexel/s |
| FP32 Performance | 10.79 GFLOPS | 37.32 GFLOPS |
| L2 Cache | 2.00 MB | 4.00 MB |
| Die Size | 237 mm² | 346 mm² |
| Transistors | 11060 Million | 28100 Million |
| Required PSU | 450 W | 600 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Bus Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.3 | 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 RX 6650 XT
AMD Radeon RX 7800 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 6650 XT
AMD Radeon RX 7800 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 6650 XT
AMD Radeon RX 7800 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 6650 XT
AMD Radeon RX 7800 XT
Game Benchmarks Comparison (3 benchmarks)
Assassin's Creed Mirage
AMD Radeon RX 7800 XT Wins!
Based on 3 benchmarks across 1 games
AMD Radeon RX 6650 XT
AMD • 8GB GDDR6
AMD Radeon RX 7800 XT
AMD • 16GB GDDR6
Most Compared GPUs
Comments & Discussion
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