NVIDIA GeForce 8400 GS PCI Rev. 2 vs AMD Radeon R7 450 OEM

VS

NVIDIA GeForce 8400 GS PCI Rev. 2 AMD Radeon R7 450 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 2GB VRAM Radeon R7 450 OEM 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 65W)

AMD Radeon R7 450 OEM 's Advantages

Released 9 years and 2 months late

Larger VRAM bandwidth (72.00GB/s vs 8.000GB/s)

496 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS PCI Rev. 2

0.039 TFLOPS

Radeon R7 450 OEM +2328%

0.947 TFLOPS

GeForce 8400 GS PCI Rev. 2

VS

Radeon R7 450 OEM

Graphics Card

Apr 2007

Release Date

Jun 2016

GeForce 8

Generation

Arctic Islands

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

1125 MHz

Memory

512MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.000GB/s

Bandwidth

72.00GB/s

Render Config

2

SM Count

-

Compute Units

8

16

Shading Units

512

8

TMUs

32

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

256 KB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

14.80 GPixel/s

4.160 GTexel/s

Texture Rate

29.60 GTexel/s

-

FP16 (half)

-

39.36 GFLOPS

FP32 (float)

947.2 GFLOPS

-

FP64 (double)

59.20 GFLOPS

Graphics Processor

GT218

GPU Name

Cape Verde

-

GPU Variant

Cape Verde PRO2

Tesla 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

1.5 billion

57 mm²

Die Size

123 mm²

Board Design

40W

TDP

65W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1x VGA

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Features

11.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

1.2

CUDA

-

4.1

Shader Model

6.5 (5.1)

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