amd
Brand2GB GDDR5
Memory1024
Cores153.6 GB/s
BandwidthAMD Radeon HD 7850
amd
Brand16GB GDDR6
Memory3840
Cores624.1 GB/s
BandwidthAMD Radeon RX 7800 XT
AMD Radeon HD 7850
Radeon HD 7850
$249 • Mar 2012
Radeon RX 7800 XT
$499 • Aug 2023
AMD Radeon RX 7800 XT
Specs Comparison
| Specification | AMD Radeon HD 7850 | AMD Radeon RX 7800 XT |
|---|---|---|
| Memory Size | 2 GB | 16 GB |
| Memory Type | GDDR5 | GDDR6 |
| TDP | 130 W | 263 W |
| Core Clock | N/A | N/A |
| Boost Clock | N/A | 2430 MHz |
| Memory Bandwidth | 153.6 GB/s | 624.1 GB/s |
| Process Size | 28nm | 5nm |
| Architecture | GCN 1.0 | RDNA 3.0 |
| Shading Units | 1024 | 3840 |
| RT Cores | N/A | 60 |
| TMUs | 64 | 240 |
| ROPs | 32 | 96 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 1200 MHz | 2438 MHz |
| Pixel Rate | 27.52 GPixel/s | 233.3 GPixel/s |
| Texture Rate | 153.6 GTexel/s | 624.1 GTexel/s |
| FP32 Performance | 1.761 GFLOPS | 37.32 GFLOPS |
| L2 Cache | 0.50 MB | 4.00 MB |
| Die Size | 212 mm² | 346 mm² |
| Transistors | 2800 Million | 28100 Million |
| Required PSU | 300 W | 600 W |
| Power Connectors | 1x 6-pin | 2x 8-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 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 HD 7850
AMD Radeon RX 7800 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon HD 7850
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 HD 7850
AMD Radeon RX 7800 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon HD 7850
AMD Radeon RX 7800 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 7800 XT Wins!
Based on 4 synthetic benchmarks
AMD Radeon HD 7850
AMD • 2GB GDDR5
AMD Radeon RX 7800 XT
AMD • 16GB GDDR6
Most Compared GPUs
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