Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs ATI Radeon HD 2600 XT X2

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Released 5 years and 10 months late
264 additional rendering cores
ATI Radeon HD 2600 XT X2 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8 +260%
0.693 TFLOPS
Radeon HD 2600 XT X2
0.192 TFLOPS
VS

Graphics Card

May 2013
Release Date
Jul 2007
GeForce 600
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
25.60GB/s

Render Config

-
SM Count
-
-
Compute Units
3
384
Shading Units
120
32
TMUs
8
8
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

7.216 GPixel/s
Pixel Rate
3.200 GPixel/s
28.86 GTexel/s
Texture Rate
6.400 GTexel/s
-
FP16 (half)
-
692.7 GFLOPS
FP32 (float)
192.0 GFLOPS
28.86 GFLOPS
FP64 (double)
-

Graphics Processor

GK208
GPU Name
RV630
GK208-301-A1
GPU Variant
-
Kepler 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.02 billion
Transistors
0.39 billion
87 mm²
Die Size
153 mm²

Board Design

25W
TDP
Unknown
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
4x DVI 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
4.0

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