GeForce GTX 460 vs Radeon X550 XT
We compared two Desktop platform GPUs: 768MB VRAM GeForce GTX 460 and 128MB VRAM Radeon X550 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 460 's Advantages
Released 3 years and 6 months late
More VRAM (768GB vs 128GB)
Larger VRAM bandwidth (86.40GB/s vs 9.600GB/s)
336 additional rendering cores
Score
Graphics Card
Jul 2010
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
768MB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
128bit
86.40GB/s
Bandwidth
9.600GB/s
Render Config
7
SM Count
-
336
Shading Units
-
56
TMUs
4
24
ROPs
4
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
-
Theoretical Performance
9.450 GPixel/s
Pixel Rate
1.600 GPixel/s
37.80 GTexel/s
Texture Rate
1.600 GTexel/s
907.2 GFLOPS
FP32 (float)
-
75.60 GFLOPS
FP64 (double)
-
Board Design
160W
TDP
Unknown
450 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 1.3a
Outputs
1x DVI
1x VGA
1x S-Video
-
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
-
