Home GPU Comparison ATI Radeon X550 XT vs NVIDIA GeForce GTX 550 Ti

ATI Radeon X550 XT vs NVIDIA GeForce GTX 550 Ti

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 1024MB VRAM GeForce GTX 550 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 550 Ti 's Advantages
Released 4 years and 2 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (98.50GB/s vs 9.600GB/s)
192 additional rendering cores

Score

VS

Graphics Card

Jan 2007
Release Date
Mar 2011
Radeon R300
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
300 MHz
Memory Clock
1026 MHz

Memory

128MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
192bit
9.600GB/s
Bandwidth
98.50GB/s

Render Config

-
-
-
-
SM Count
4
-
Shading Units
192
4
TMUs
32
4
ROPs
24
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
384 KB
-
-
-

Theoretical Performance

1.600 GPixel/s
Pixel Rate
7.200 GPixel/s
1.600 GTexel/s
Texture Rate
28.80 GTexel/s
-
-
-
-
FP32 (float)
691.2 GFLOPS
-
FP64 (double)
57.60 GFLOPS

Board Design

Unknown
TDP
116W
200 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x mini-HDMI 1.3a
None
Power Connectors
1x 6-pin

Graphics Processor

RV410
GPU Name
GF116
-
GPU Variant
GF116-400-A1
R400
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
110 nm
Process Size
40 nm
0.12 billion
Transistors
1.17 billion
156 mm²
Die Size
238 mm²

Graphics Features

9.0b (9_2)
DirectX
12 (11_0)
2.0
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
-
Shader Model
5.1

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