NVIDIA GeForce 8400 GS Rev. 3 vs AMD Radeon RX 560

VS

NVIDIA GeForce 8400 GS Rev. 3

AMD Radeon RX 560

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 3 and 4GB VRAM Radeon RX 560 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS Rev. 3 's Advantages

Lower TDP (25W vs 75W)

AMD Radeon RX 560 's Advantages

Released 6 years and 9 months late

Boost Clock1275MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (112.0GB/s vs 6.400GB/s)

1016 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS Rev. 3

0.02 TFLOPS

Radeon RX 560 +12955%

2.611 TFLOPS

GeForce 8400 GS Rev. 3

VS

Radeon RX 560

Graphics Card

Jul 2010

Release Date

Apr 2017

GeForce 8

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1175 MHz

-

Boost Clock

1275 MHz

400 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

16

1

SM Count

-

8

Shading Units

1024

4

TMUs

64

4

ROPs

16

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.080 GPixel/s

Pixel Rate

20.40 GPixel/s

2.080 GTexel/s

Texture Rate

81.60 GTexel/s

-

FP16 (half)

2.611 TFLOPS

19.68 GFLOPS

FP32 (float)

2.611 TFLOPS

-

FP64 (double)

163.2 GFLOPS

Board Design

25W

TDP

75W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GT218

GPU Name

Polaris 21

8400GS-225-B1

GPU Variant

Polaris 21 XT (215-0908004)

Tesla 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.26 billion

Transistors

3 billion

57 mm²

Die Size

123 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

CUDA

-

4.1

Shader Model

6.4

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