NVIDIA GeForce GT 630 vs ATI Radeon X1950 XTX Uber Edition
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 630 and 512MB VRAM Radeon X1950 XTX Uber Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 630 's Advantages
Released 5 years and 4 months late
More VRAM (1024GB vs 512GB)
96 additional rendering cores
Lower TDP (65W vs 125W)
ATI Radeon X1950 XTX Uber Edition 's Advantages
Larger VRAM bandwidth (67.20GB/s vs 28.80GB/s)
Score
Graphics Card
May 2012
Release Date
Jan 2007
GeForce 600
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
1050 MHz
Memory
1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR4
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
67.20GB/s
Render Config
-
-
-
2
SM Count
-
96
Shading Units
-
16
TMUs
16
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
10.72 GPixel/s
12.96 GTexel/s
Texture Rate
10.72 GTexel/s
-
-
-
311.0 GFLOPS
FP32 (float)
-
25.92 GFLOPS
FP64 (double)
-
Board Design
65W
TDP
125W
250 W
Suggested PSU
300 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x VHDCI
None
Power Connectors
1x 6-pin
Graphics Processor
GF108
GPU Name
R580+
GF108-400-A1
GPU Variant
R580+ XT
(215BAABKA31FG)
Fermi
Architecture
R500
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
0.585 billion
Transistors
0.384 billion
116 mm²
Die Size
352 mm²
Graphics Features
12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1 (full)
3.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
3.0
