NVIDIA GeForce GTX 745 OEM vs NVIDIA GeForce 9400 GT Rev. 2

VS

NVIDIA GeForce GTX 745 OEM NVIDIA GeForce 9400 GT Rev. 2

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 512MB VRAM GeForce 9400 GT Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 5 years and 6 months late

Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)

368 additional rendering cores

NVIDIA GeForce 9400 GT Rev. 2 's Advantages

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM +1662%

0.793 TFLOPS

GeForce 9400 GT Rev. 2

0.045 TFLOPS

GeForce GTX 745 OEM

VS

GeForce 9400 GT Rev. 2

Graphics Card

Feb 2014

Release Date

Aug 2008

GeForce 700

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

2

-

Compute Units

-

384

Shading Units

16

24

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

32 KB

Theoretical Performance

16.53 GPixel/s

Pixel Rate

2.200 GPixel/s

24.79 GTexel/s

Texture Rate

4.400 GTexel/s

-

FP16 (half)

-

793.3 GFLOPS

FP32 (float)

44.80 GFLOPS

24.79 GFLOPS

FP64 (double)

-

Graphics Processor

GM107

GPU Name

G96C

GM107-220-A2

GPU Variant

-

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.87 billion

Transistors

0.314 billion

148 mm²

Die Size

121 mm²

Board Design

55W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.1

5.1

Shader Model

4.0

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