Home GPU Comparison ATI Radeon HD 4250 vs NVIDIA GeForce 6800

ATI Radeon HD 4250 vs NVIDIA GeForce 6800

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4250 and 256MB VRAM GeForce 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4250 's Advantages
Released 4 years and 3 months late
More VRAM (512GB vs 256GB)
40 additional rendering cores
NVIDIA GeForce 6800 's Advantages
Larger VRAM bandwidth (19.20GB/s vs 6.336GB/s)

Score

VS

Graphics Card

Feb 2009
Release Date
Nov 2004
Radeon R600
Generation
GeForce 6 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
396 MHz
Memory Clock
300 MHz

Memory

512MB
Memory Size
256MB
DDR2
Memory Type
DDR
64bit
Memory Bus
256bit
6.336GB/s
Bandwidth
19.20GB/s

Render Config

2
Compute Units
-
-
-
-
40
Shading Units
-
4
TMUs
12
4
ROPs
8
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
-
-
-
-

Theoretical Performance

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

Board Design

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

Graphics Processor

RV620
GPU Name
NV41
RV620 LE
GPU Variant
-
TeraScale
Architecture
Curie
TSMC
Foundry
TSMC
55 nm
Process Size
130 nm
0.181 billion
Transistors
0.19 billion
67 mm²
Die Size
225 mm²

Graphics Features

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

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