NVIDIA GeForce 6800 vs ATI Radeon HD 3450

VS

NVIDIA GeForce 6800

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 256MB VRAM GeForce 6800 and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 6800 's Advantages

Larger VRAM bandwidth (19.20GB/s vs 8.000GB/s)

ATI Radeon HD 3450 's Advantages

Released 3 years and 1 months late

40 additional rendering cores

Score

GeForce 6800

VS

Radeon HD 3450

Graphics Card

Nov 2004

Release Date

Dec 2007

GeForce 6 PCIe

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

300 MHz

Memory Clock

500 MHz

Memory

256MB

Memory Size

256MB

DDR

Memory Type

DDR2

256bit

Memory Bus

64bit

19.20GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

-

Shading Units

40

12

TMUs

4

8

ROPs

4

-

L2 Cache

64 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

2.400 GPixel/s

3.900 GTexel/s

Texture Rate

2.400 GTexel/s

-

FP32 (float)

48.00 GFLOPS

-

Board Design

Unknown

TDP

25W

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

NV41

GPU Name

RV620

-

GPU Variant

RV620 LE

Curie

Architecture

TeraScale

TSMC

Foundry

TSMC

130 nm

Process Size

55 nm

0.19 billion

Transistors

0.181 billion

225 mm²

Die Size

67 mm²

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.0 (full) 2.1 (partial)

OpenGL

3.3

N/A

OpenCL

N/A

Vulkan

N/A

-

3.0

Shader Model

4.1

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