amd
Brand8GB GDDR5
Memory2816
Cores384 GB/s
BandwidthAMD Radeon R9 390X
nvidia
Brand11GB GDDR5X
Memory3584
Cores484.4 GB/s
BandwidthNVIDIA GeForce GTX 1080 Ti
AMD Radeon R9 390X
Radeon R9 390X
$429 • Jun 2015
GeForce GTX 1080 Ti
$699 • Mar 2017
NVIDIA GeForce GTX 1080 Ti
Specs Comparison
| Specification | AMD Radeon R9 390X | NVIDIA GeForce GTX 1080 Ti |
|---|---|---|
| Memory Size | 8 GB | 11 GB |
| Memory Type | GDDR5 | GDDR5X |
| TDP | 275 W | 250 W |
| Core Clock | N/A | N/A |
| Boost Clock | N/A | 1582 MHz |
| Memory Bandwidth | 384 GB/s | 484.4 GB/s |
| Process Size | 28nm | 16nm |
| Architecture | GCN 2.0 | Pascal |
| Shading Units | 2816 | 3584 |
| RT Cores | N/A | N/A |
| TMUs | 176 | 224 |
| ROPs | 64 | 88 |
| Memory Bus | 512-bit | 352-bit |
| Memory Clock | 1500 MHz | 1376 MHz |
| Pixel Rate | 67.2 GPixel/s | 139.2 GPixel/s |
| Texture Rate | 384 GTexel/s | 484.4 GTexel/s |
| FP32 Performance | 5.914 GFLOPS | 11.34 GFLOPS |
| L2 Cache | 1.00 MB | 2.75 MB |
| Die Size | 438 mm² | 471 mm² |
| Transistors | 6200 Million | 11800 Million |
| Required PSU | 600 W | 600 W |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX | 12 | 12.1 |
| 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 390X
NVIDIA GeForce GTX 1080 Ti
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon R9 390X
NVIDIA GeForce GTX 1080 Ti
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon R9 390X
NVIDIA GeForce GTX 1080 Ti
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon R9 390X
NVIDIA GeForce GTX 1080 Ti
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 GTX 1080 Ti Wins!
Based on 4 synthetic benchmarks
AMD Radeon R9 390X
AMD • 8GB GDDR5
NVIDIA GeForce GTX 1080 Ti
NVIDIA • 11GB GDDR5X
Most Compared GPUs
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