Home GPU Comparison NVIDIA GeForce GT 630 vs ATI Radeon X1650 GT

NVIDIA GeForce GT 630 vs ATI Radeon X1650 GT

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 630 and 128MB VRAM Radeon X1650 GT 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 late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)
96 additional rendering cores

Score

VS

Graphics Card

May 2012
Release Date
May 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
400 MHz

Memory

1024MB
Memory Size
128MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
2
SM Count
-
96
Shading Units
-
16
TMUs
8
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

3.240 GPixel/s
Pixel Rate
3.200 GPixel/s
12.96 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
311.0 GFLOPS
FP32 (float)
-
25.92 GFLOPS
FP64 (double)
-

Board Design

65W
TDP
Unknown
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

GF108
GPU Name
RV560
GF108-400-A1
GPU Variant
RV560 GT
Fermi
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.585 billion
Transistors
0.312 billion
116 mm²
Die Size
230 mm²

Graphics Features

12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
3.0

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