NVIDIA A30 PCIe vs NVIDIA GeForce 8400 GS

VS

NVIDIA A30 PCIe

NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 24GB VRAM A30 PCIe and 256MB VRAM GeForce 8400 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A30 PCIe 's Advantages

Released 14 years late

Boost Clock1440MHz

More VRAM (24GB vs 256GB)

Larger VRAM bandwidth (933.1GB/s vs 6.400GB/s)

3568 additional rendering cores

NVIDIA GeForce 8400 GS 's Advantages

Lower TDP (40W vs 165W)

Score

Benchmark

FP32 (float)

A30 PCIe +35486%

10.32 TFLOPS

GeForce 8400 GS

0.029 TFLOPS

A30 PCIe

VS

GeForce 8400 GS

Graphics Card

Apr 2021

Release Date

Apr 2007

Tesla Ampere

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

930 MHz

Base Clock

-

1440 MHz

Boost Clock

-

1215 MHz

Memory Clock

400 MHz

Memory

24GB

Memory Size

256MB

HBM2e

Memory Type

DDR2

3072bit

Memory Bus

64bit

933.1GB/s

Bandwidth

6.400GB/s

Render Config

-

56

SM Count

2

3584

Shading Units

16

224

TMUs

8

96

ROPs

4

224

Tensor Cores

-

192 KB (per SM)

L1 Cache

-

24 MB

L2 Cache

16 KB

-

Theoretical Performance

138.2 GPixel/s

Pixel Rate

1.836 GPixel/s

322.6 GTexel/s

Texture Rate

3.672 GTexel/s

10.32 TFLOPS

FP16 (half)

-

10.32 TFLOPS

FP32 (float)

29.38 GFLOPS

5.161 TFLOPS

FP64 (double)

-

Board Design

165W

TDP

40W

450 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x VGA 1x S-Video

8-pin EPS

Power Connectors

None

Graphics Processor

GA100

GPU Name

G86

-

GPU Variant

G86-213-A2

Ampere

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

54.2 billion

Transistors

0.21 billion

826 mm²

Die Size

127 mm²

Graphics Features

N/A

DirectX

11.1 (10_0)

N/A

OpenGL

3.3

3.0

OpenCL

1.1

N/A

Vulkan

N/A

8.0

CUDA

1.1

N/A

Shader Model

4.0

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