AMD Radeon HD 7470 OEM vs NVIDIA GeForce 8400 SE

VS

AMD Radeon HD 7470 OEM NVIDIA GeForce 8400 SE

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7470 OEM and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7470 OEM 's Advantages

Released 3 years and 5 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (28.80GB/s vs 6.400GB/s)

144 additional rendering cores

Lower TDP (27W vs 50W)

Score

Benchmark

FP32 (float)

Radeon HD 7470 OEM +727%

0.24 TFLOPS

GeForce 8400 SE

0.029 TFLOPS

Radeon HD 7470 OEM

VS

GeForce 8400 SE

Graphics Card

Jan 2012

Release Date

Aug 2008

Southern Islands

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

128MB

GDDR5

Memory Type

DDR2

64bit

Memory Bus

64bit

28.80GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

2

Compute Units

-

160

Shading Units

16

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

16 KB

Theoretical Performance

3.000 GPixel/s

Pixel Rate

1.836 GPixel/s

6.000 GTexel/s

Texture Rate

3.672 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

29.38 GFLOPS

-

FP64 (double)

-

Graphics Processor

Caicos

GPU Name

G86

Khalidster

GPU Variant

-

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

0.37 billion

Transistors

0.21 billion

67 mm²

Die Size

127 mm²

Board Design

27W

TDP

50W

200 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

5.0

Shader Model

4.0

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