amd
Brand4GB GDDR5
Memory512
Cores96 GB/s
BandwidthAMD Radeon RX 550X
nvidia
Brand2GB GDDR5
Memory768
Cores105.8 GB/s
BandwidthNVIDIA GeForce GTX 950
AMD Radeon RX 550X
Radeon RX 550X
$ • Dec 2018
GeForce GTX 950
$159 • Aug 2015
NVIDIA GeForce GTX 950
Specs Comparison
| Specification | AMD Radeon RX 550X | NVIDIA GeForce GTX 950 |
|---|---|---|
| Memory Size | 4 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| TDP | 50 W | 90 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1183 MHz | 1188 MHz |
| Memory Bandwidth | 96 GB/s | 105.8 GB/s |
| Process Size | 14nm | 28nm |
| Architecture | GCN 4.0 | Maxwell 2.0 |
| Shading Units | 512 | 768 |
| RT Cores | N/A | N/A |
| TMUs | 32 | 48 |
| ROPs | 16 | 32 |
| Memory Bus | 128-bit | 128-bit |
| Memory Clock | 1500 MHz | 1653 MHz |
| Pixel Rate | 18.93 GPixel/s | 38.02 GPixel/s |
| Texture Rate | 96 GTexel/s | 105.8 GTexel/s |
| FP32 Performance | 1 GFLOPS | 1.825 GFLOPS |
| L2 Cache | 0.50 MB | 1.00 MB |
| Die Size | 103 mm² | 228 mm² |
| Transistors | 2200 Million | 2940 Million |
| Required PSU | 250 W | 250 W |
| Power Connectors | None | 1x 6-pin |
| Bus Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| DirectX | 12 | 12.1 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | GlobalFoundries | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
AMD Radeon RX 550X
NVIDIA GeForce GTX 950
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 550X
NVIDIA GeForce GTX 950
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 550X
NVIDIA GeForce GTX 950
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 550X
NVIDIA GeForce GTX 950
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 950 Wins!
Based on 4 synthetic benchmarks
AMD Radeon RX 550X
AMD • 4GB GDDR5
NVIDIA GeForce GTX 950
NVIDIA • 2GB GDDR5
Most Compared GPUs
Comments & Discussion
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