NVIDIA RTX A1000 vs NVIDIA GeForce 8400 SE

VS

NVIDIA RTX A1000

NVIDIA GeForce 8400 SE

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 15 years and 8 months late

Boost Clock1462MHz

More VRAM (8GB vs 128GB)

Larger VRAM bandwidth (192.0GB/s vs 6.400GB/s)

2288 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A1000 +23131%

6.737 TFLOPS

GeForce 8400 SE

0.029 TFLOPS

RTX A1000

VS

GeForce 8400 SE

Graphics Card

Apr 2024

Release Date

Aug 2008

Quadro Ampere

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

727 MHz

Base Clock

-

1462 MHz

Boost Clock

-

1500 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

128MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

64bit

192.0GB/s

Bandwidth

6.400GB/s

Render Config

-

18

SM Count

2

2304

Shading Units

16

72

TMUs

8

32

ROPs

4

72

Tensor Cores

-

18

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

16 KB

-

Theoretical Performance

46.78 GPixel/s

Pixel Rate

1.836 GPixel/s

105.3 GTexel/s

Texture Rate

3.672 GTexel/s

6.737 TFLOPS

FP16 (half)

-

6.737 TFLOPS

FP32 (float)

29.38 GFLOPS

105.3 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

50W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

G86S

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

80 nm

8.7 billion

Transistors

0.21 billion

200 mm²

Die Size

127 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.1

6.7

Shader Model

4.0

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