NVIDIA GeForce 8400 SE vs ATI Radeon HD 5670 640SP Edition

VS

NVIDIA GeForce 8400 SE ATI Radeon HD 5670 640SP Edition

We compared two Desktop platform GPUs: 128MB VRAM GeForce 8400 SE and 512MB VRAM Radeon HD 5670 640SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 SE 's Advantages

Lower TDP (50W vs 64W)

ATI Radeon HD 5670 640SP Edition 's Advantages

Released 1 years and 11 months late

More VRAM (512GB vs 128GB)

Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)

624 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 SE

0.029 TFLOPS

Radeon HD 5670 640SP Edition +3210%

0.96 TFLOPS

GeForce 8400 SE

VS

Radeon HD 5670 640SP Edition

Graphics Card

Aug 2008

Release Date

Jul 2010

GeForce 8

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

1000 MHz

Memory

128MB

Memory Size

512MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

64.00GB/s

Render Config

2

SM Count

-

Compute Units

8

16

Shading Units

640

8

TMUs

32

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

16 KB

L2 Cache

256 KB

Theoretical Performance

1.836 GPixel/s

Pixel Rate

6.000 GPixel/s

3.672 GTexel/s

Texture Rate

24.00 GTexel/s

-

FP16 (half)

-

29.38 GFLOPS

FP32 (float)

960.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

G86

GPU Name

Juniper

-

GPU Variant

Juniper CE

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.21 billion

Transistors

1.04 billion

127 mm²

Die Size

166 mm²

Board Design

50W

TDP

64W

250 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

None

Power Connectors

None

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

5.0

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