Home GPU Comparison ATI Radeon X550 XT vs NVIDIA GeForce GTX 950

ATI Radeon X550 XT vs NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages
Released 8 years and 7 months late
Boost Clock1188MHz
Larger VRAM bandwidth (105.8GB/s vs 9.600GB/s)
768 additional rendering cores

Score

VS

Graphics Card

Jan 2007
Release Date
Aug 2015
Radeon R300
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1024 MHz
-
Boost Clock
1188 MHz
300 MHz
Memory Clock
1653 MHz

Memory

128MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
9.600GB/s
Bandwidth
105.8GB/s

Render Config

-
SM Count
-
-
Compute Units
-
-
Shading Units
768
4
TMUs
48
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
48 KB (per SMM)
-
L2 Cache
1024 KB

Theoretical Performance

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

Graphics Processor

RV410
GPU Name
GM206
-
GPU Variant
GM206-250-A1
R400
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
110 nm
Process Size
28 nm
0.12 billion
Transistors
2.94 billion
156 mm²
Die Size
228 mm²

Board Design

Unknown
TDP
90W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin

Graphics Features

9.0b (9_2)
DirectX
12 (12_1)
2.0
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.2
-
Shader Model
6.4

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