NVIDIA GeForce 9400 GT Rev. 3 vs AMD Radeon HD 7450 OEM

VS

NVIDIA GeForce 9400 GT Rev. 3 AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT Rev. 3 and 512MB VRAM Radeon HD 7450 OEM 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

Larger VRAM bandwidth (9.600GB/s vs 8.528GB/s)

AMD Radeon HD 7450 OEM 's Advantages

More VRAM (512GB vs 128GB)

144 additional rendering cores

Lower TDP (18W vs 50W)

Score

Benchmark

FP32 (float)

GeForce 9400 GT Rev. 3

0.045 TFLOPS

Radeon HD 7450 OEM +344%

0.2 TFLOPS

GeForce 9400 GT Rev. 3

VS

Radeon HD 7450 OEM

Graphics Card

Jun 2012

Release Date

Jan 2012

GeForce 9

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

600 MHz

Memory Clock

533 MHz

Memory

128MB

Memory Size

512MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

64bit

9.600GB/s

Bandwidth

8.528GB/s

Render Config

2

SM Count

-

Compute Units

2

16

Shading Units

160

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

32 KB

L2 Cache

128 KB

Theoretical Performance

2.356 GPixel/s

Pixel Rate

2.500 GPixel/s

4.712 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

44.86 GFLOPS

FP32 (float)

200.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT218

GPU Name

Caicos

GT218-670-B1

GPU Variant

Caimour

Tesla 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.26 billion

Transistors

0.37 billion

57 mm²

Die Size

67 mm²

Board Design

50W

TDP

18W

250 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a

None

Power Connectors

None

Graphics Features

11.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

5.0

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