NVIDIA A40 PCIe vs NVIDIA GeForce 8800 GTS 512

VS

NVIDIA A40 PCIe

NVIDIA GeForce 8800 GTS 512

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 512MB VRAM GeForce 8800 GTS 512 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 10 months late

Boost Clock1740MHz

More VRAM (48GB vs 512GB)

Larger VRAM bandwidth (695.8GB/s vs 52.48GB/s)

10624 additional rendering cores

NVIDIA GeForce 8800 GTS 512 's Advantages

Lower TDP (135W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +8895%

37.42 TFLOPS

GeForce 8800 GTS 512

0.416 TFLOPS

A40 PCIe

VS

GeForce 8800 GTS 512

Graphics Card

Oct 2020

Release Date

Dec 2007

Tesla

Generation

GeForce 8

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

820 MHz

Memory

48GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

256bit

695.8GB/s

Bandwidth

52.48GB/s

Render Config

-

84

SM Count

16

10752

Shading Units

128

336

TMUs

64

112

ROPs

16

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

64 KB

-

Theoretical Performance

194.9 GPixel/s

Pixel Rate

10.40 GPixel/s

584.6 GTexel/s

Texture Rate

41.60 GTexel/s

37.42 TFLOPS

FP16 (half)

-

37.42 TFLOPS

FP32 (float)

416.0 GFLOPS

584.6 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

135W

700 W

Suggested PSU

300 W

3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

8-pin EPS

Power Connectors

1x 6-pin

Graphics Processor

GA102

GPU Name

G92

-

GPU Variant

G92-400-A2

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

65 nm

28.3 billion

Transistors

0.754 billion

628 mm²

Die Size

324 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

6.6

Shader Model

4.0

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