Home GPU Comparison ATI Radeon HD 3470 vs NVIDIA GeForce 6800 XT

ATI Radeon HD 3470 vs NVIDIA GeForce 6800 XT

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 and 256MB VRAM GeForce 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3470 's Advantages
Released 2 years and 4 months late
40 additional rendering cores
NVIDIA GeForce 6800 XT 's Advantages
Larger VRAM bandwidth (38.40GB/s vs 15.20GB/s)

Score

VS

Graphics Card

Jan 2008
Release Date
Sep 2005
Radeon R600
Generation
GeForce 6 AGP
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
950 MHz
Memory Clock
600 MHz

Memory

256MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
15.20GB/s
Bandwidth
38.40GB/s

Render Config

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

Theoretical Performance

3.200 GPixel/s
Pixel Rate
3.600 GPixel/s
3.200 GTexel/s
Texture Rate
5.400 GTexel/s
-
-
-
64.00 GFLOPS
FP32 (float)
-
-
-
-

Board Design

30W
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
1x Molex

Graphics Processor

RV620
GPU Name
NV42
RV620 PRO (215-0670006)
GPU Variant
6800 XT
TeraScale
Architecture
Curie
TSMC
Foundry
TSMC
55 nm
Process Size
110 nm
0.181 billion
Transistors
0.202 billion
67 mm²
Die Size
222 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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