Home GPU Comparison ATI Radeon X550 XT vs NVIDIA GeForce GTX 480

ATI Radeon X550 XT vs NVIDIA GeForce GTX 480

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 1536MB VRAM GeForce GTX 480 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 's Advantages
Released 3 years and 2 months late
More VRAM (1536GB vs 128GB)
Larger VRAM bandwidth (177.4GB/s vs 9.600GB/s)
480 additional rendering cores

Score

VS

Graphics Card

Jan 2007
Release Date
Mar 2010
Radeon R300
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
300 MHz
Memory Clock
924 MHz

Memory

128MB
Memory Size
1536MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
384bit
9.600GB/s
Bandwidth
177.4GB/s

Render Config

-
-
-
-
SM Count
15
-
Shading Units
480
4
TMUs
60
4
ROPs
48
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
768 KB
-
-
-

Theoretical Performance

1.600 GPixel/s
Pixel Rate
21.03 GPixel/s
1.600 GTexel/s
Texture Rate
42.06 GTexel/s
-
-
-
-
FP32 (float)
1345 GFLOPS
-
FP64 (double)
168.1 GFLOPS

Board Design

Unknown
TDP
250W
200 W
Suggested PSU
600 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x mini-HDMI 1.3a
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

RV410
GPU Name
GF100
-
GPU Variant
GF100-375-A3
R400
Architecture
Fermi
TSMC
Foundry
TSMC
110 nm
Process Size
40 nm
0.12 billion
Transistors
3.1 billion
156 mm²
Die Size
529 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
2.0
-
Shader Model
5.1

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