NVIDIA GeForce 8400 SE vs ATI Radeon HD 4720

VS

NVIDIA GeForce 8400 SE ATI Radeon HD 4720

We compared two Desktop platform GPUs: 128MB VRAM GeForce 8400 SE and 1024MB VRAM Radeon HD 4720 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 55W)

ATI Radeon HD 4720 's Advantages

Released 3 years and 4 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (21.34GB/s vs 6.400GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 SE

0.029 TFLOPS

Radeon HD 4720 +1224%

0.384 TFLOPS

GeForce 8400 SE

VS

Radeon HD 4720

Graphics Card

Aug 2008

Release Date

Dec 2011

GeForce 8

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

667 MHz

Memory

128MB

Memory Size

1024MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

21.34GB/s

Render Config

2

SM Count

-

Compute Units

4

16

Shading Units

320

8

TMUs

32

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

16 KB

L2 Cache

128 KB

Theoretical Performance

1.836 GPixel/s

Pixel Rate

4.800 GPixel/s

3.672 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

29.38 GFLOPS

FP32 (float)

384.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

G86

GPU Name

RV730

-

GPU Variant

RV730 XT (215-0719047)

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.21 billion

Transistors

0.514 billion

127 mm²

Die Size

146 mm²

Board Design

50W

TDP

55W

250 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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