Home GPU Comparison ATI Radeon HD 4250 vs ATI Radeon X1950 GT

ATI Radeon HD 4250 vs ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4250 and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4250 's Advantages
Released 2 years and 1 months late
More VRAM (512GB vs 256GB)
40 additional rendering cores
Lower TDP (25W vs 57W)
ATI Radeon X1950 GT 's Advantages
Larger VRAM bandwidth (38.40GB/s vs 6.336GB/s)

Score

VS

Graphics Card

Feb 2009
Release Date
Jan 2007
Radeon R600
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
396 MHz
Memory Clock
600 MHz

Memory

512MB
Memory Size
256MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
256bit
6.336GB/s
Bandwidth
38.40GB/s

Render Config

2
Compute Units
-
-
-
-
40
Shading Units
-
4
TMUs
12
4
ROPs
12
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
-
-
-
-

Theoretical Performance

2.376 GPixel/s
Pixel Rate
6.000 GPixel/s
2.376 GTexel/s
Texture Rate
6.000 GTexel/s
-
-
-
47.52 GFLOPS
FP32 (float)
-
-
-
-

Board Design

25W
TDP
57W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Processor

RV620
GPU Name
RV570
RV620 LE
GPU Variant
RV570 XL
TeraScale
Architecture
R500
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
0.181 billion
Transistors
0.33 billion
67 mm²
Die Size
230 mm²

Graphics Features

10.1 (10_1)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1 (full) 3.0 (partial)
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
3.0

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