NVIDIA A40 PCIe vs NVIDIA GeForce GTX 750 Ti OEM

VS

NVIDIA A40 PCIe

NVIDIA GeForce GTX 750 Ti OEM

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 2GB VRAM GeForce GTX 750 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A40 PCIe 's Advantages

Boost Clock has increased by 58% (1740MHz vs 1098MHz)

More VRAM (48GB vs 2GB)

Larger VRAM bandwidth (695.8GB/s vs 192.3GB/s)

9792 additional rendering cores

NVIDIA GeForce GTX 750 Ti OEM 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +1675%

37.42 TFLOPS

GeForce GTX 750 Ti OEM

2.108 TFLOPS

A40 PCIe

VS

GeForce GTX 750 Ti OEM

Graphics Card

Oct 2020

Release Date

Unknown

Tesla

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1305 MHz

Base Clock

1033 MHz

1740 MHz

Boost Clock

1098 MHz

1812 MHz

Memory Clock

1502 MHz

Memory

48GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

695.8GB/s

Bandwidth

192.3GB/s

Render Config

-

84

SM Count

-

10752

Shading Units

960

336

TMUs

80

112

ROPs

24

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

512 KB

-

Theoretical Performance

194.9 GPixel/s

Pixel Rate

21.96 GPixel/s

584.6 GTexel/s

Texture Rate

87.84 GTexel/s

37.42 TFLOPS

FP16 (half)

-

37.42 TFLOPS

FP32 (float)

2.108 TFLOPS

584.6 GFLOPS

FP64 (double)

87.84 GFLOPS

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

3x DisplayPort 1.4a

Outputs

No outputs

8-pin EPS

Power Connectors

-

Graphics Processor

GA102

GPU Name

GK106

-

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

2.54 billion

628 mm²

Die Size

221 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.0

6.6

Shader Model

5.1

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