NVIDIA GeForce 8400 vs AMD Radeon RX 460 1024SP

VS

NVIDIA GeForce 8400

AMD Radeon RX 460 1024SP

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 2GB VRAM Radeon RX 460 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 's Advantages

Lower TDP (25W vs 75W)

AMD Radeon RX 460 1024SP 's Advantages

Released 9 years and 1 months late

Boost Clock1200MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (112.0GB/s vs 8.000GB/s)

1016 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400

0.021 TFLOPS

Radeon RX 460 1024SP +11604%

2.458 TFLOPS

GeForce 8400

VS

Radeon RX 460 1024SP

Graphics Card

Dec 2007

Release Date

Jan 2017

GeForce 8

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1090 MHz

-

Boost Clock

1200 MHz

500 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.000GB/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)

16 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.160 GPixel/s

Pixel Rate

19.20 GPixel/s

2.160 GTexel/s

Texture Rate

76.80 GTexel/s

-

FP16 (half)

2.458 TFLOPS

20.80 GFLOPS

FP32 (float)

2.458 TFLOPS

-

FP64 (double)

153.6 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

G98

GPU Name

Baffin

-

GPU Variant

Baffin XT

Tesla

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

65 nm

Process Size

14 nm

0.21 billion

Transistors

3 billion

86 mm²

Die Size

123 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

6.4

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