Radeon X1950 XTX Uber Edition vs GeForce GT 520 PCIe x1
We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 1024MB VRAM GeForce GT 520 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon X1950 XTX Uber Edition 's Advantages
Larger VRAM bandwidth (67.20GB/s vs 14.40GB/s)
GeForce GT 520 PCIe x1 's Advantages
Released 4 years and 3 months late
More VRAM (1024GB vs 512GB)
48 additional rendering cores
Lower TDP (29W vs 125W)
Score
Graphics Card
Jan 2007
Release Date
Apr 2011
Radeon R500 PCIe
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x1
Clock Speeds
1050 MHz
Memory Clock
900 MHz
Memory
512MB
Memory Size
1024MB
GDDR4
Memory Type
DDR3
256bit
Memory Bus
64bit
67.20GB/s
Bandwidth
14.40GB/s
Render Config
-
SM Count
1
-
Shading Units
48
16
TMUs
8
16
ROPs
4
-
L1 Cache
64 KB (per SM)
-
L2 Cache
128 KB
Theoretical Performance
10.72 GPixel/s
Pixel Rate
1.620 GPixel/s
10.72 GTexel/s
Texture Rate
6.480 GTexel/s
-
FP32 (float)
155.5 GFLOPS
-
FP64 (double)
12.96 GFLOPS
Board Design
125W
TDP
29W
300 W
Suggested PSU
200 W
1x DVI
1x VHDCI
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
1x 6-pin
Power Connectors
None
Graphics Processor
R580+
GPU Name
GF119
R580+ XT
(215BAABKA31FG)
GPU Variant
-
R500
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.384 billion
Transistors
0.292 billion
352 mm²
Die Size
79 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (11_0)
2.1 (full)
3.0 (partial)
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
3.0
Shader Model
5.1