NVIDIA GeForce 8400 GS Rev. 3 vs NVIDIA P104 101

VS

NVIDIA GeForce 8400 GS Rev. 3

NVIDIA P104 101

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 3 and 4GB VRAM P104 101 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 125W)

NVIDIA P104 101 's Advantages

Released 7 years and 6 months late

Boost Clock1683MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (256.3GB/s vs 6.400GB/s)

2552 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS Rev. 3

0.02 TFLOPS

P104 101 +42985%

8.617 TFLOPS

GeForce 8400 GS Rev. 3

VS

P104 101

Graphics Card

Jul 2010

Release Date

Jan 2018

GeForce 8

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1506 MHz

-

Boost Clock

1683 MHz

400 MHz

Memory Clock

2002 MHz

Memory

512MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

256.3GB/s

Render Config

-

1

SM Count

20

8

Shading Units

2560

4

TMUs

160

4

ROPs

64

-

L1 Cache

48 KB (per SM)

32 KB

L2 Cache

2 MB

-

Theoretical Performance

2.080 GPixel/s

Pixel Rate

107.7 GPixel/s

2.080 GTexel/s

Texture Rate

269.3 GTexel/s

-

FP16 (half)

134.6 GFLOPS

19.68 GFLOPS

FP32 (float)

8.617 TFLOPS

-

FP64 (double)

269.3 GFLOPS

Board Design

25W

TDP

125W

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Processor

GT218

GPU Name

GP104

8400GS-225-B1

GPU Variant

GP104-101-A1

Tesla 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.26 billion

Transistors

7.2 billion

57 mm²

Die Size

314 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.2

CUDA

6.1

4.1

Shader Model

6.4

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