NVIDIA GeForce GTX 645 OEM vs 3dfx Voodoo4-2 4200 PCI 16 MB

VS

NVIDIA GeForce GTX 645 OEM

3dfx Voodoo4-2 4200 PCI 16 MB

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 645 OEM and 16MB VRAM Voodoo4 2 4200 PCI 16 MB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 645 OEM 's Advantages

More VRAM (1024GB vs 16GB)

Larger VRAM bandwidth (64.00GB/s vs 2.656GB/s)

576 additional rendering cores

3dfx Voodoo4-2 4200 PCI 16 MB 's Advantages

Lower TDP (15W vs 65W)

Score

GeForce GTX 645 OEM

VS

Voodoo4 2 4200 PCI 16 MB

Graphics Card

Apr 2013

Release Date

Unknown

GeForce 600

Generation

Voodoo4-2

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 4x

Clock Speeds

-

1000 MHz

Memory Clock

166 MHz

Memory

1024MB

Memory Size

16MB

GDDR5

Memory Type

DDR

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

2.656GB/s

Render Config

-

576

Shading Units

-

48

TMUs

2

16

ROPs

2

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

9.888 GPixel/s

Pixel Rate

332.0 MPixel/s

39.55 GTexel/s

Texture Rate

332.0 MTexel/s

-

949.2 GFLOPS

FP32 (float)

-

39.55 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

15W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x VGA

None

Power Connectors

None

Graphics Processor

GK106

GPU Name

VSA-101

GK106-200-A1

GPU Variant

Daytona (355-0025-221)

Kepler

Architecture

Voodoo Scalable

TSMC

Foundry

TSMC

28 nm

Process Size

180 nm

2.54 billion

Transistors

0.014 billion

221 mm²

Die Size

112 mm²

Graphics Features

12 (11_0)

DirectX

6.0

4.6

OpenGL

1.1

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

-

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