Home GPU Comparison NVIDIA GeForce GT 630 vs ATI Radeon HD 2400

NVIDIA GeForce GT 630 vs ATI Radeon HD 2400

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 630 and 256MB VRAM ATI Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 's Advantages
Released 4 years and 3 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 7.920GB/s)
56 additional rendering cores
ATI Radeon HD 2400 's Advantages
Lower TDP (20W vs 65W)

Score

Benchmark

FP32 (float)
GeForce GT 630 +871%
0.311 TFLOPS
ATI Radeon HD 2400
0.032 TFLOPS
VS

Graphics Card

May 2012
Release Date
Feb 2008
GeForce 600
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
495 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
7.920GB/s

Render Config

-
Compute Units
2
2
SM Count
-
96
Shading Units
40
16
TMUs
4
4
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

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

Board Design

65W
TDP
20W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x S-Video
None
Power Connectors
None

Graphics Processor

GF108
GPU Name
RV610
GF108-400-A1
GPU Variant
-
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.585 billion
Transistors
0.18 billion
116 mm²
Die Size
85 mm²

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.0

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