NVIDIA A40 PCIe vs NVIDIA GeForce 9500 GT

VS

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 512MB VRAM GeForce 9500 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A40 PCIe 's Advantages

Released 12 years and 3 months late

Boost Clock1740MHz

Larger VRAM bandwidth (695.8GB/s vs 32.00GB/s)

10720 additional rendering cores

NVIDIA GeForce 9500 GT 's Advantages

Lower TDP (50W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +38879%

37.42 TFLOPS

GeForce 9500 GT

0.096 TFLOPS

A40 PCIe

VS

GeForce 9500 GT

Graphics Card

Oct 2020

Release Date

Jul 2008

Tesla

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1305 MHz

Base Clock

-

1740 MHz

Boost Clock

-

1812 MHz

Memory Clock

1000 MHz

Memory

48GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

128bit

695.8GB/s

Bandwidth

32.00GB/s

Render Config

84

SM Count

4

-

Compute Units

-

10752

Shading Units

32

336

TMUs

16

112

ROPs

8

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

32 KB

Theoretical Performance

194.9 GPixel/s

Pixel Rate

4.800 GPixel/s

584.6 GTexel/s

Texture Rate

9.600 GTexel/s

37.42 TFLOPS

FP16 (half)

-

37.42 TFLOPS

FP32 (float)

96.00 GFLOPS

584.6 GFLOPS

FP64 (double)

-

Graphics Processor

GA102

GPU Name

G96

-

GPU Variant

-

Ampere

Architecture

Tesla

Samsung

Foundry

UMC

8 nm

Process Size

65 nm

28.3 billion

Transistors

0.314 billion

628 mm²

Die Size

144 mm²

Board Design

300W

TDP

50W

700 W

Suggested PSU

250 W

3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

8-pin EPS

Power Connectors

None

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

6.6

Shader Model

4.0

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