NVIDIA GeForce GT 645 OEM vs NVIDIA Quadro FX 3450

VS

NVIDIA GeForce GT 645 OEM NVIDIA Quadro FX 3450

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 256MB VRAM Quadro FX 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 645 OEM 's Advantages

Released 6 years and 9 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (91.87GB/s vs 32.00GB/s)

288 additional rendering cores

NVIDIA Quadro FX 3450 's Advantages

Lower TDP (83W vs 102W)

Score

GeForce GT 645 OEM

VS

Quadro FX 3450

Graphics Card

Apr 2012

Release Date

Jul 2005

GeForce 600

Generation

Quadro FX Curie

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

957 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

256bit

91.87GB/s

Bandwidth

32.00GB/s

Render Config

6

SM Count

-

Compute Units

-

288

Shading Units

-

48

TMUs

12

24

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

-

Theoretical Performance

9.312 GPixel/s

Pixel Rate

3.400 GPixel/s

37.25 GTexel/s

Texture Rate

5.100 GTexel/s

-

FP16 (half)

-

894.0 GFLOPS

FP32 (float)

-

74.50 GFLOPS

FP64 (double)

-

Graphics Processor

GF114

GPU Name

NV41

-

GPU Variant

NV41 GL

Fermi 2.0

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

130 nm

1.95 billion

Transistors

0.19 billion

332 mm²

Die Size

225 mm²

Board Design

102W

TDP

83W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x S-Video

-

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

3.0

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