NVIDIA GeForce 8400 GS PCI Rev. 2 vs AMD Radeon RX 550X 640SP

VS

NVIDIA GeForce 8400 GS PCI Rev. 2 AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages

Lower TDP (40W vs 60W)

AMD Radeon RX 550X 640SP 's Advantages

Released 11 years late

Boost Clock1071MHz

Larger VRAM bandwidth (96.00GB/s vs 8.000GB/s)

624 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS PCI Rev. 2

0.039 TFLOPS

Radeon RX 550X 640SP +3415%

1.371 TFLOPS

GeForce 8400 GS PCI Rev. 2

VS

Radeon RX 550X 640SP

Graphics Card

Apr 2007

Release Date

Apr 2018

GeForce 8

Generation

Polaris

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1019 MHz

-

Boost Clock

1071 MHz

500 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.000GB/s

Bandwidth

96.00GB/s

Render Config

2

SM Count

-

Compute Units

10

16

Shading Units

640

8

TMUs

40

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

1024 KB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

17.14 GPixel/s

4.160 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

39.36 GFLOPS

FP32 (float)

1371 GFLOPS

-

FP64 (double)

85.68 GFLOPS

Graphics Processor

GT218

GPU Name

Baffin

-

GPU Variant

Baffin LE

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

Board Design

40W

TDP

60W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1x VGA

Outputs

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

None

Power Connectors

None

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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