NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce GTX 750

VS

NVIDIA GeForce 9400 GT PCI

NVIDIA GeForce GTX 750

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 1024MB VRAM GeForce GTX 750 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 55W)

NVIDIA GeForce GTX 750 's Advantages

Released 5 years and 6 months late

Boost Clock1085MHz

More VRAM (1024GB vs 256GB)

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

496 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

GeForce GTX 750 +2368%

1.111 TFLOPS

GeForce 9400 GT PCI

VS

GeForce GTX 750

Graphics Card

Aug 2008

Release Date

Feb 2014

GeForce 9

Generation

GeForce 700

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1020 MHz

-

Boost Clock

1085 MHz

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

512

8

TMUs

32

4

ROPs

16

-

L1 Cache

64 KB (per SMM)

32 KB

L2 Cache

2 MB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

17.36 GPixel/s

4.400 GTexel/s

Texture Rate

34.72 GTexel/s

-

44.80 GFLOPS

FP32 (float)

1111 GFLOPS

-

FP64 (double)

34.72 GFLOPS

Board Design

50W

TDP

55W

250 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x mini-HDMI 2.0

None

Power Connectors

None

Graphics Processor

G96C

GPU Name

GM107

-

GPU Variant

GM107-300-A2

Tesla

Architecture

Maxwell

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.314 billion

Transistors

1.87 billion

121 mm²

Die Size

148 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

5.0

4.0

Shader Model

5.1

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