NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce GT 740

VS

NVIDIA GeForce 9400 GT PCI

NVIDIA GeForce GT 740

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 1024MB VRAM GeForce GT 740 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages

Lower TDP (50W vs 64W)

NVIDIA GeForce GT 740 's Advantages

Released 5 years and 9 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (80.19GB/s vs 12.80GB/s)

368 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

GeForce GT 740 +1595%

0.763 TFLOPS

GeForce 9400 GT PCI

VS

GeForce GT 740

Graphics Card

Aug 2008

Release Date

May 2014

GeForce 9

Generation

GeForce 700

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1253 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

80.19GB/s

Render Config

-

2

SM Count

-

16

Shading Units

384

8

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

7.944 GPixel/s

4.400 GTexel/s

Texture Rate

31.78 GTexel/s

-

44.80 GFLOPS

FP32 (float)

762.6 GFLOPS

-

FP64 (double)

31.78 GFLOPS

Board Design

50W

TDP

64W

250 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x mini-HDMI 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

G96C

GPU Name

GK107

-

GPU Variant

GK107-425-A2

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.314 billion

Transistors

1.27 billion

121 mm²

Die Size

118 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.0

4.0

Shader Model

5.1

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