ATI Radeon HD 3550 vs NVIDIA GeForce 9400 GT Rev. 2

VS

ATI Radeon HD 3550

NVIDIA GeForce 9400 GT Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3550 and 512MB VRAM GeForce 9400 GT Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3550 's Advantages

24 additional rendering cores

Lower TDP (30W vs 50W)

NVIDIA GeForce 9400 GT Rev. 2 's Advantages

Larger VRAM bandwidth (12.80GB/s vs 6.336GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 3550 +6%

0.048 TFLOPS

GeForce 9400 GT Rev. 2

0.045 TFLOPS

Radeon HD 3550

VS

GeForce 9400 GT Rev. 2

Graphics Card

Aug 2008

Release Date

Aug 2008

Radeon R600

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

396 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

512MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

128bit

6.336GB/s

Bandwidth

12.80GB/s

Render Config

2

Compute Units

-

SM Count

2

40

Shading Units

16

4

TMUs

8

4

ROPs

4

-

64 KB

L2 Cache

32 KB

-

Theoretical Performance

2.376 GPixel/s

Pixel Rate

2.200 GPixel/s

2.376 GTexel/s

Texture Rate

4.400 GTexel/s

-

47.52 GFLOPS

FP32 (float)

44.80 GFLOPS

-

Board Design

30W

TDP

50W

200 W

Suggested PSU

250 W

2x DisplayPort

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

RV620

GPU Name

G96C

RV620 PRO (215-0670006)

GPU Variant

-

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.181 billion

Transistors

0.314 billion

67 mm²

Die Size

121 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.1

Shader Model

4.0

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