NVIDIA GeForce 9400 GT vs NVIDIA GeForce GT 320 OEM

VS

NVIDIA GeForce 9400 GT NVIDIA GeForce GT 320 OEM

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 1024MB VRAM GeForce GT 320 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 320 OEM 's Advantages

Released 1 years and 6 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (25.28GB/s vs 9.600GB/s)

56 additional rendering cores

Lower TDP (43W vs 50W)

Score

Benchmark

FP32 (float)

GeForce 9400 GT

0.029 TFLOPS

GeForce GT 320 OEM +548%

0.188 TFLOPS

GeForce 9400 GT

VS

GeForce GT 320 OEM

Graphics Card

Aug 2008

Release Date

Feb 2010

GeForce 9

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

600 MHz

Memory Clock

790 MHz

Memory

128MB

Memory Size

1024MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

128bit

9.600GB/s

Bandwidth

25.28GB/s

Render Config

2

SM Count

9

-

Compute Units

-

16

Shading Units

72

8

TMUs

24

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

16 KB

L2 Cache

64 KB

Theoretical Performance

1.836 GPixel/s

Pixel Rate

4.320 GPixel/s

3.672 GTexel/s

Texture Rate

12.96 GTexel/s

-

FP16 (half)

-

29.38 GFLOPS

FP32 (float)

187.5 GFLOPS

-

FP64 (double)

-

Graphics Processor

G86

GPU Name

GT215

-

GPU Variant

GT215-250-A2

Tesla

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.21 billion

Transistors

0.727 billion

127 mm²

Die Size

144 mm²

Board Design

50W

TDP

43W

250 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1x VGA

None

Power Connectors

None

Graphics Features

11.1 (10_0)

DirectX

11.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

1.2

4.0

Shader Model

4.1

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