AMD Radeon R9 390 VS NVIDIA GeForce RTX 5080
amd
Brand8GB GDDR5
Memory2560
Cores384 GB/s
BandwidthRadeon R9 390
nvidia
Brand16GB GDDR7
Memory10752
Cores960 GB/s
BandwidthGeForce RTX 5080
AMD Radeon R9 390
Radeon R9 390
$329 • Jun 2015
GeForce RTX 5080
$999 • Jan 2025
NVIDIA GeForce RTX 5080
Specs Comparison
| Specification | AMD Radeon R9 390 | NVIDIA GeForce RTX 5080 |
|---|---|---|
| Memory Size | 8 GB | 16 GB |
| Memory Type | GDDR5 | GDDR7 |
| TDP | 275 W | 360 W |
| Core Clock | N/A | N/A |
| Boost Clock | N/A | 2617 MHz |
| Memory Bandwidth | 384 GB/s | 960 GB/s |
| Process Size | 28nm | 5nm |
| Architecture | GCN 2.0 | Blackwell 2.0 |
| Shading Units | 2560 | 10752 |
| RT Cores | N/A | 84 |
| TMUs | 160 | 336 |
| ROPs | 64 | 112 |
| Memory Bus | 512-bit | 256-bit |
| Memory Clock | 1500 MHz | 1875 MHz |
| Pixel Rate | 64 GPixel/s | 293.1 GPixel/s |
| Texture Rate | 384 GTexel/s | 879.3 GTexel/s |
| FP32 Performance | 5.12 GFLOPS | 56.28 GFLOPS |
| L2 Cache | 1.00 MB | 64.00 MB |
| Die Size | 438 mm² | 378 mm² |
| Transistors | 6200 Million | 45600 Million |
| Required PSU | 600 W | 750 W |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 16-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| DirectX | 12 | 12.2 |
| Vulkan | N/A | 1.4 |
| 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 390
NVIDIA GeForce RTX 5080
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon R9 390
NVIDIA GeForce RTX 5080
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon R9 390
NVIDIA GeForce RTX 5080
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon R9 390
NVIDIA GeForce RTX 5080
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.
NVIDIA GeForce RTX 5080 Wins!
Based on 4 synthetic benchmarks
AMD Radeon R9 390
AMD • 8GB GDDR5
NVIDIA GeForce RTX 5080
NVIDIA • 16GB GDDR7
Where to Buy
Compare with Similar GPUs
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