Home GPU Comparison AMD Radeon RX 570 X2 vs NVIDIA GeForce GTX 950

AMD Radeon RX 570 X2 vs NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages
Boost Clock has increased by 2% (1206MHz vs 1188MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (268.8GB/s vs 105.8GB/s)
1280 additional rendering cores
NVIDIA GeForce GTX 950 's Advantages
Lower TDP (90W vs 180W)

Score

Benchmark

FP32 (float)
Radeon RX 570 X2 +170%
4.94 TFLOPS
GeForce GTX 950
1.825 TFLOPS
VS

Graphics Card

Unknown
Release Date
Aug 2015
Mining GPUs
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1120 MHz
Base Clock
1024 MHz
1206 MHz
Boost Clock
1188 MHz
2100 MHz
Memory Clock
1653 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
268.8GB/s
Bandwidth
105.8GB/s

Render Config

32
Compute Units
-
-
-
-
2048
Shading Units
768
128
TMUs
48
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
2 MB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

38.59 GPixel/s
Pixel Rate
38.02 GPixel/s
154.4 GTexel/s
Texture Rate
57.02 GTexel/s
4.940 TFLOPS
FP16 (half)
-
4.940 TFLOPS
FP32 (float)
1.825 TFLOPS
308.7 GFLOPS
FP64 (double)
57.02 GFLOPS

Board Design

180W
TDP
90W
450 W
Suggested PSU
250 W
1x HDMI 2.0b
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Polaris 20
GPU Name
GM206
Polaris 20 XL (215-0910052)
GPU Variant
GM206-250-A1
GCN 4.0
Architecture
Maxwell 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
2.94 billion
232 mm²
Die Size
228 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.2
6.4
Shader Model
6.4

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