NVIDIA GeForce GT 645 OEM vs 3dfx Voodoo4-2 4200 PCI 32 MB

VS

NVIDIA GeForce GT 645 OEM

3dfx Voodoo4-2 4200 PCI 32 MB

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 32MB VRAM Voodoo4 2 4200 PCI 32 MB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 645 OEM 's Advantages

More VRAM (1024GB vs 32GB)

Larger VRAM bandwidth (91.87GB/s vs 2.656GB/s)

288 additional rendering cores

3dfx Voodoo4-2 4200 PCI 32 MB 's Advantages

Lower TDP (15W vs 102W)

Score

GeForce GT 645 OEM

VS

Voodoo4 2 4200 PCI 32 MB

Graphics Card

Apr 2012

Release Date

Unknown

GeForce 600

Generation

Voodoo4-2

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 4x

Clock Speeds

-

957 MHz

Memory Clock

166 MHz

Memory

1024MB

Memory Size

32MB

GDDR5

Memory Type

DDR

192bit

Memory Bus

64bit

91.87GB/s

Bandwidth

2.656GB/s

Render Config

-

6

SM Count

-

288

Shading Units

-

48

TMUs

2

24

ROPs

2

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

-

Theoretical Performance

9.312 GPixel/s

Pixel Rate

332.0 MPixel/s

37.25 GTexel/s

Texture Rate

332.0 MTexel/s

-

894.0 GFLOPS

FP32 (float)

-

74.50 GFLOPS

FP64 (double)

-

Board Design

102W

TDP

15W

300 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x VGA

-

Power Connectors

None

Graphics Processor

GF114

GPU Name

VSA-101

-

GPU Variant

Daytona (355-0025-221)

Fermi 2.0

Architecture

Voodoo Scalable

TSMC

Foundry

TSMC

40 nm

Process Size

180 nm

1.95 billion

Transistors

0.014 billion

332 mm²

Die Size

112 mm²

Graphics Features

12 (11_0)

DirectX

6.0

4.6

OpenGL

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

-

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