Home GPU Comparison NVIDIA GeForce GTX 950 Low Power vs AMD Radeon RX 550

NVIDIA GeForce GTX 950 Low Power vs AMD Radeon RX 550

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 2GB VRAM Radeon RX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 Low Power 's Advantages
Boost Clock has increased by 1% (1190MHz vs 1183MHz)
256 additional rendering cores
AMD Radeon RX 550 's Advantages
Released 1 years and 1 months late
Larger VRAM bandwidth (112.0GB/s vs 105.8GB/s)
Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 950 Low Power +50%
1.828 TFLOPS
Radeon RX 550
1.211 TFLOPS
VS

Graphics Card

Mar 2016
Release Date
Apr 2017
GeForce 900
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1026 MHz
Base Clock
1100 MHz
1190 MHz
Boost Clock
1183 MHz
1653 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
105.8GB/s
Bandwidth
112.0GB/s

Render Config

-
SM Count
-
-
Compute Units
8
768
Shading Units
512
48
TMUs
32
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
512 KB

Theoretical Performance

38.08 GPixel/s
Pixel Rate
18.93 GPixel/s
57.12 GTexel/s
Texture Rate
37.86 GTexel/s
-
FP16 (half)
1211 GFLOPS
1.828 TFLOPS
FP32 (float)
1211 GFLOPS
57.12 GFLOPS
FP64 (double)
75.71 GFLOPS

Graphics Processor

GM206
GPU Name
Lexa
GM206-251-A1
GPU Variant
Lexa PRO (215-0904018)
Maxwell 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
2.94 billion
Transistors
2.2 billion
228 mm²
Die Size
103 mm²

Board Design

75W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
None
Power Connectors
None

Graphics Features

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

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