NVIDIA GeForce 8400 GS Rev. 3 vs NVIDIA GeForce GTX 745 OEM

VS

NVIDIA GeForce 8400 GS Rev. 3 NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 3 and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS Rev. 3 's Advantages

Lower TDP (25W vs 55W)

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 3 years and 7 months late

Larger VRAM bandwidth (28.80GB/s vs 6.400GB/s)

376 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS Rev. 3

0.02 TFLOPS

GeForce GTX 745 OEM +3865%

0.793 TFLOPS

GeForce 8400 GS Rev. 3

VS

GeForce GTX 745 OEM

Graphics Card

Jul 2010

Release Date

Feb 2014

GeForce 8

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

4GB

DDR2

Memory Type

DDR3

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

28.80GB/s

Render Config

1

SM Count

-

Compute Units

-

8

Shading Units

384

4

TMUs

24

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SMM)

32 KB

L2 Cache

2 MB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

16.53 GPixel/s

2.080 GTexel/s

Texture Rate

24.79 GTexel/s

-

FP16 (half)

-

19.68 GFLOPS

FP32 (float)

793.3 GFLOPS

-

FP64 (double)

24.79 GFLOPS

Graphics Processor

GT218

GPU Name

GM107

8400GS-225-B1

GPU Variant

GM107-220-A2

Tesla 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

1.87 billion

57 mm²

Die Size

148 mm²

Board Design

25W

TDP

55W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 2.0 1x VGA

None

Power Connectors

None

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.2

CUDA

5.0

4.1

Shader Model

5.1

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