Home GPU Comparison ATI Radeon HD 4250 vs ATI Radeon X800 GT AGP

ATI Radeon HD 4250 vs ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4250 and 256MB VRAM Radeon X800 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4250 's Advantages
Released 1 years and 3 months late
More VRAM (512GB vs 256GB)
40 additional rendering cores
Lower TDP (25W vs 40W)
ATI Radeon X800 GT AGP 's Advantages
Larger VRAM bandwidth (31.55GB/s vs 6.336GB/s)

Score

VS

Graphics Card

Feb 2009
Release Date
Nov 2007
Radeon R600
Generation
Radeon R400 AGP
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
396 MHz
Memory Clock
493 MHz

Memory

512MB
Memory Size
256MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
256bit
6.336GB/s
Bandwidth
31.55GB/s

Render Config

2
Compute Units
-
-
-
-
40
Shading Units
-
4
TMUs
8
4
ROPs
8
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
-
-
-
-

Theoretical Performance

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

Board Design

25W
TDP
40W
200 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
1x Molex

Graphics Processor

RV620
GPU Name
R420
RV620 LE
GPU Variant
R420 GT (215RAACGA12F)
TeraScale
Architecture
R400
TSMC
Foundry
TSMC
55 nm
Process Size
130 nm
0.181 billion
Transistors
0.16 billion
67 mm²
Die Size
281 mm²

Graphics Features

10.1 (10_1)
DirectX
9.0b (9_2)
3.3
OpenGL
2.1
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
-

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