Home GPU Comparison ATI Radeon HD 4250 vs NVIDIA GeForce GT 630 Rev. 2

ATI Radeon HD 4250 vs NVIDIA GeForce GT 630 Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4250 and 2GB VRAM GeForce GT 630 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 Rev. 2 's Advantages
Released 4 years and 3 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (14.40GB/s vs 6.336GB/s)
344 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4250
0.048 TFLOPS
GeForce GT 630 Rev. 2 +1343%
0.693 TFLOPS
VS

Graphics Card

Feb 2009
Release Date
May 2013
Radeon R600
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x8

Clock Speeds

-
-
-
-
-
-
396 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
2GB
DDR2
Memory Type
DDR3
64bit
Memory Bus
64bit
6.336GB/s
Bandwidth
14.40GB/s

Render Config

2
Compute Units
-
-
-
-
40
Shading Units
384
4
TMUs
32
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.376 GPixel/s
Pixel Rate
7.216 GPixel/s
2.376 GTexel/s
Texture Rate
28.86 GTexel/s
-
-
-
47.52 GFLOPS
FP32 (float)
692.7 GFLOPS
-
FP64 (double)
28.86 GFLOPS

Board Design

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

Graphics Processor

RV620
GPU Name
GK208
RV620 LE
GPU Variant
GK208-301-A1
TeraScale
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.181 billion
Transistors
1.02 billion
67 mm²
Die Size
87 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
4.1
Shader Model
5.1

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