NVIDIA GeForce 8400 vs AMD Radeon Pro W6400

VS

NVIDIA GeForce 8400

AMD Radeon Pro W6400

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 4GB VRAM Radeon Pro W6400 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 50W)

AMD Radeon Pro W6400 's Advantages

Released 14 years and 1 months late

Boost Clock2331MHz

More VRAM (4GB vs 256GB)

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

760 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400

0.021 TFLOPS

Radeon Pro W6400 +16947%

3.58 TFLOPS

GeForce 8400

VS

Radeon Pro W6400

Graphics Card

Dec 2007

Release Date

Jan 2022

GeForce 8

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2331 MHz

-

Boost Clock

2331 MHz

500 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

4GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

64bit

8.000GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

12

1

SM Count

-

8

Shading Units

768

4

TMUs

48

4

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

16 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

2.160 GPixel/s

Pixel Rate

74.59 GPixel/s

2.160 GTexel/s

Texture Rate

111.9 GTexel/s

-

FP16 (half)

7.161 TFLOPS

20.80 GFLOPS

FP32 (float)

3.580 TFLOPS

-

FP64 (double)

223.8 GFLOPS

Board Design

25W

TDP

50W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

G98

GPU Name

Navi 24

-

GPU Variant

Navi 24 XL-W

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

6 nm

0.21 billion

Transistors

5.4 billion

86 mm²

Die Size

107 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.6

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