Home GPU Comparison ATI Radeon HD 4250 vs NVIDIA GeForce GT 330 OEM

ATI Radeon HD 4250 vs NVIDIA GeForce GT 330 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4250 and 1024MB VRAM GeForce GT 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4250 's Advantages
Lower TDP (25W vs 75W)
NVIDIA GeForce GT 330 OEM 's Advantages
Released 1 years late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (51.20GB/s vs 6.336GB/s)
56 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4250
0.048 TFLOPS
GeForce GT 330 OEM +400%
0.24 TFLOPS
VS

Graphics Card

Feb 2009
Release Date
Feb 2010
Radeon R600
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
396 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
1024MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
256bit
6.336GB/s
Bandwidth
51.20GB/s

Render Config

2
Compute Units
-
-
SM Count
12
40
Shading Units
96
4
TMUs
48
4
ROPs
8
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.376 GPixel/s
Pixel Rate
4.000 GPixel/s
2.376 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
47.52 GFLOPS
FP32 (float)
240.0 GFLOPS
-
-
-

Board Design

25W
TDP
75W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
None
Power Connectors
None

Graphics Processor

RV620
GPU Name
G92
RV620 LE
GPU Variant
-
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.181 billion
Transistors
0.754 billion
67 mm²
Die Size
324 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0

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