Home GPU Comparison NVIDIA GeForce GTX 460 X2 vs ATI Radeon X550 XT

NVIDIA GeForce GTX 460 X2 vs ATI Radeon X550 XT

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 128MB VRAM Radeon X550 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages
Released 4 years and 2 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (115.2GB/s vs 9.600GB/s)
336 additional rendering cores

Score

VS

Graphics Card

Mar 2011
Release Date
Jan 2007
GeForce 400
Generation
Radeon R300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
300 MHz

Memory

1024MB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
9.600GB/s

Render Config

-
-
-
7
SM Count
-
336
Shading Units
-
56
TMUs
4
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-

Theoretical Performance

9.814 GPixel/s
Pixel Rate
1.600 GPixel/s
39.26 GTexel/s
Texture Rate
1.600 GTexel/s
-
-
-
941.5 GFLOPS
FP32 (float)
-
78.46 GFLOPS
FP64 (double)
-

Board Design

160W
TDP
Unknown
450 W
Suggested PSU
200 W
3x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x VGA 1x S-Video
2x 8-pin
Power Connectors
None

Graphics Processor

GF104
GPU Name
RV410
GF104-300-KB-A1
GPU Variant
-
Fermi
Architecture
R400
TSMC
Foundry
TSMC
40 nm
Process Size
110 nm
1.95 billion
Transistors
0.12 billion
332 mm²
Die Size
156 mm²

Graphics Features

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

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