NVIDIA GeForce 6800 vs NVIDIA GeForce GTS 450 Rev. 3

VS

NVIDIA GeForce 6800

NVIDIA GeForce GTS 450 Rev. 3

We compared two Desktop platform GPUs: 256MB VRAM GeForce 6800 and 1024MB VRAM GeForce GTS 450 Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 Rev. 3 's Advantages

Released 7 years and 8 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (22.40GB/s vs 19.20GB/s)

144 additional rendering cores

Score

GeForce 6800

VS

GeForce GTS 450 Rev. 3

Graphics Card

Nov 2004

Release Date

Jul 2012

GeForce 6 PCIe

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

300 MHz

Memory Clock

700 MHz

Memory

256MB

Memory Size

1024MB

DDR

Memory Type

DDR3

256bit

Memory Bus

128bit

19.20GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

3

-

Shading Units

144

12

TMUs

24

8

ROPs

16

-

L1 Cache

64 KB (per SM)

-

L2 Cache

256 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

4.698 GPixel/s

3.900 GTexel/s

Texture Rate

18.79 GTexel/s

-

FP32 (float)

451.0 GFLOPS

-

FP64 (double)

37.58 GFLOPS

Board Design

Unknown

TDP

106W

200 W

Suggested PSU

300 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

-

Graphics Processor

NV41

GPU Name

GF116

-

GPU Variant

GF116-200-KA-A1

Curie

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

130 nm

Process Size

40 nm

0.19 billion

Transistors

1.17 billion

225 mm²

Die Size

238 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.0 (full) 2.1 (partial)

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

3.0

Shader Model

5.1

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