NVIDIA A40 PCIe vs NVIDIA GeForce 8800 GTS Core 112

VS

NVIDIA A40 PCIe

NVIDIA GeForce 8800 GTS Core 112

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 640MB VRAM GeForce 8800 GTS Core 112 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 11 months late

Boost Clock1740MHz

More VRAM (48GB vs 640GB)

Larger VRAM bandwidth (695.8GB/s vs 64.00GB/s)

10640 additional rendering cores

NVIDIA GeForce 8800 GTS Core 112 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +13810%

37.42 TFLOPS

GeForce 8800 GTS Core 112

0.269 TFLOPS

A40 PCIe

VS

GeForce 8800 GTS Core 112

Graphics Card

Oct 2020

Release Date

Nov 2007

Tesla

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1305 MHz

Base Clock

-

1740 MHz

Boost Clock

-

1812 MHz

Memory Clock

800 MHz

Memory

48GB

Memory Size

640MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

320bit

695.8GB/s

Bandwidth

64.00GB/s

Render Config

-

84

SM Count

14

10752

Shading Units

112

336

TMUs

28

112

ROPs

20

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

80 KB

-

Theoretical Performance

194.9 GPixel/s

Pixel Rate

10.00 GPixel/s

584.6 GTexel/s

Texture Rate

28.00 GTexel/s

37.42 TFLOPS

FP16 (half)

-

37.42 TFLOPS

FP32 (float)

268.8 GFLOPS

584.6 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

8-pin EPS

Power Connectors

1x 6-pin

Graphics Processor

GA102

GPU Name

G80

-

GPU Variant

G80-100-K0-A2

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

28.3 billion

Transistors

0.681 billion

628 mm²

Die Size

484 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

8.6

CUDA

1.0

6.6

Shader Model

4.0

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