Home GPU Comparison AMD Radeon RX 580 OEM vs NVIDIA GeForce GTX 950 OEM

AMD Radeon RX 580 OEM vs NVIDIA GeForce GTX 950 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 OEM and 4GB VRAM GeForce GTX 950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 OEM 's Advantages
Boost Clock has increased by 5% (1266MHz vs 1203MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.0GB/s vs 80.19GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 580 OEM +136%
5.834 TFLOPS
GeForce GTX 950 OEM
2.464 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
Jan 2016
Polaris
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1120 MHz
Base Clock
937 MHz
1266 MHz
Boost Clock
1203 MHz
2000 MHz
Memory Clock
1253 MHz

Memory

8GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
256.0GB/s
Bandwidth
80.19GB/s

Render Config

36
Compute Units
-
-
-
-
2304
Shading Units
1024
144
TMUs
64
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
2 MB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

40.51 GPixel/s
Pixel Rate
38.50 GPixel/s
182.3 GTexel/s
Texture Rate
76.99 GTexel/s
5.834 TFLOPS
FP16 (half)
-
5.834 TFLOPS
FP32 (float)
2.464 TFLOPS
364.6 GFLOPS
FP64 (double)
76.99 GFLOPS

Board Design

150W
TDP
Unknown
450 W
Suggested PSU
200 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin
Power Connectors
None

Graphics Processor

Ellesmere
GPU Name
GM206S
Polaris 10 XT (215-0876184)
GPU Variant
950 OEM
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
6.7

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