NVIDIA GeForce 8800 GT vs NVIDIA A40 PCIe

VS

NVIDIA GeForce 8800 GT

NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GT 's Advantages

Lower TDP (125W vs 300W)

NVIDIA A40 PCIe 's Advantages

Released 13 years late

Boost Clock1740MHz

More VRAM (48GB vs 512GB)

Larger VRAM bandwidth (695.8GB/s vs 57.60GB/s)

10640 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 GT

0.336 TFLOPS

A40 PCIe +11036%

37.42 TFLOPS

GeForce 8800 GT

VS

A40 PCIe

Graphics Card

Oct 2007

Release Date

Oct 2020

GeForce 8

Generation

Tesla

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1305 MHz

-

Boost Clock

1740 MHz

900 MHz

Memory Clock

1812 MHz

Memory

512MB

Memory Size

48GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

384bit

57.60GB/s

Bandwidth

695.8GB/s

Render Config

-

14

SM Count

84

112

Shading Units

10752

56

TMUs

336

16

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

6 MB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

194.9 GPixel/s

33.60 GTexel/s

Texture Rate

584.6 GTexel/s

-

FP16 (half)

37.42 TFLOPS

336.0 GFLOPS

FP32 (float)

37.42 TFLOPS

-

FP64 (double)

584.6 GFLOPS

Board Design

125W

TDP

300W

300 W

Suggested PSU

700 W

2x DVI 1x S-Video

Outputs

3x DisplayPort 1.4a

1x 6-pin

Power Connectors

8-pin EPS

Graphics Processor

G92

GPU Name

GA102

G92-270-A2

GPU Variant

-

Tesla

Architecture

Ampere

TSMC

Foundry

Samsung

65 nm

Process Size

8 nm

0.754 billion

Transistors

28.3 billion

324 mm²

Die Size

628 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

8.6

4.0

Shader Model

6.6

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