amd
Brand1GB GDDR5
Memory640
Cores72 GB/s
BandwidthAMD Radeon HD 7770 GHz Edition
nvidia
Brand12GB GDDR5X
Memory3584
Cores480.4 GB/s
BandwidthNVIDIA TITAN X Pascal
AMD Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition
$159 • Feb 2012
TITAN X Pascal
$1199 • Aug 2016
NVIDIA TITAN X Pascal
Specs Comparison
| Specification | AMD Radeon HD 7770 GHz Edition | NVIDIA TITAN X Pascal |
|---|---|---|
| Memory Size | 1 GB | 12 GB |
| Memory Type | GDDR5 | GDDR5X |
| TDP | 80 W | 250 W |
| Core Clock | N/A | N/A |
| Boost Clock | N/A | 1531 MHz |
| Memory Bandwidth | 72 GB/s | 480.4 GB/s |
| Process Size | 28nm | 16nm |
| Architecture | GCN 1.0 | Pascal |
| Shading Units | 640 | 3584 |
| RT Cores | N/A | N/A |
| TMUs | 40 | 224 |
| ROPs | 16 | 96 |
| Memory Bus | 128-bit | 384-bit |
| Memory Clock | 1125 MHz | 1251 MHz |
| Pixel Rate | 16 GPixel/s | 147 GPixel/s |
| Texture Rate | 72 GTexel/s | 480.4 GTexel/s |
| FP32 Performance | 1 GFLOPS | 10.97 GFLOPS |
| L2 Cache | 0.25 MB | 3.00 MB |
| Die Size | 123 mm² | 471 mm² |
| Transistors | 1500 Million | 11800 Million |
| Required PSU | 250 W | 600 W |
| Power Connectors | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX | 11.1 | 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 HD 7770 GHz Edition
NVIDIA TITAN X Pascal
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon HD 7770 GHz Edition
NVIDIA TITAN X Pascal
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon HD 7770 GHz Edition
NVIDIA TITAN X Pascal
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon HD 7770 GHz Edition
NVIDIA TITAN X Pascal
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 TITAN X Pascal Wins!
Based on 4 synthetic benchmarks
AMD Radeon HD 7770 GHz Edition
AMD • 1GB GDDR5
NVIDIA TITAN X Pascal
NVIDIA • 12GB GDDR5X
Most Compared GPUs
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