NVIDIA GeForce 9400 GT Rev. 3 vs NVIDIA GeForce GTX 490

VS

NVIDIA GeForce 9400 GT Rev. 3 NVIDIA GeForce GTX 490

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT Rev. 3 and 1536MB VRAM GeForce GTX 490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT Rev. 3 's Advantages

Lower TDP (50W vs 365W)

NVIDIA GeForce GTX 490 's Advantages

More VRAM (1536GB vs 128GB)

Larger VRAM bandwidth (164.0GB/s vs 9.600GB/s)

464 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT Rev. 3

0.045 TFLOPS

GeForce GTX 490 +2491%

1.166 TFLOPS

GeForce 9400 GT Rev. 3

VS

GeForce GTX 490

Graphics Card

Jun 2012

Release Date

Unknown

GeForce 9

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

600 MHz

Memory Clock

854 MHz

Memory

128MB

Memory Size

1536MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

384bit

9.600GB/s

Bandwidth

164.0GB/s

Render Config

2

SM Count

15

-

Compute Units

-

16

Shading Units

480

8

TMUs

60

4

ROPs

48

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

32 KB

L2 Cache

768 KB

Theoretical Performance

2.356 GPixel/s

Pixel Rate

18.24 GPixel/s

4.712 GTexel/s

Texture Rate

36.48 GTexel/s

-

FP16 (half)

-

44.86 GFLOPS

FP32 (float)

1166 GFLOPS

-

FP64 (double)

145.8 GFLOPS

Graphics Processor

GT218

GPU Name

GF100

GT218-670-B1

GPU Variant

GF100-375-A3

Tesla 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.26 billion

Transistors

3.1 billion

57 mm²

Die Size

529 mm²

Board Design

50W

TDP

365W

250 W

Suggested PSU

750 W

1x DVI 1x VGA 1x S-Video

Outputs

3x DVI 1x mini-DisplayPort

None

Power Connectors

2x 8-pin

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

2.0

4.1

Shader Model

5.1

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