NVIDIA GeForce GT 640 vs NVIDIA Quadro FX 4000 SDI

VS

NVIDIA GeForce GT 640 NVIDIA Quadro FX 4000 SDI

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 and 256MB VRAM Quadro FX 4000 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 's Advantages

Released 8 years and 2 months late

384 additional rendering cores

Lower TDP (65W vs 150W)

NVIDIA Quadro FX 4000 SDI 's Advantages

Larger VRAM bandwidth (32.00GB/s vs 28.51GB/s)

Score

GeForce GT 640

VS

Quadro FX 4000 SDI

Graphics Card

Jun 2012

Release Date

Apr 2004

GeForce 600

Generation

Quadro FX Rankine

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

891 MHz

Memory Clock

500 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

28.51GB/s

Bandwidth

32.00GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

-

32

TMUs

12

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

7.216 GPixel/s

Pixel Rate

3.400 GPixel/s

28.86 GTexel/s

Texture Rate

5.100 GTexel/s

-

FP16 (half)

-

692.7 GFLOPS

FP32 (float)

-

28.86 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

NV41

GK107-300-A2

GPU Variant

NV41 GL

Kepler

Architecture

Curie

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

1.27 billion

Transistors

0.19 billion

118 mm²

Die Size

225 mm²

Board Design

65W

TDP

150W

250 W

Suggested PSU

450 W

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

Outputs

1x DVI 4x SDI

None

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

3.0

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