NVIDIA GeForce GTX 1650 GDDR6 vs NVIDIA A40 PCIe

VS

NVIDIA GeForce GTX 1650 GDDR6

NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 1650 GDDR6 and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1650 GDDR6 's Advantages

Lower TDP (75W vs 300W)

NVIDIA A40 PCIe 's Advantages

Released 6 months late

Boost Clock has increased by 9% (1740MHz vs 1590MHz)

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (695.8GB/s vs 192.0GB/s)

9856 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1650 GDDR6

2.849 TFLOPS

A40 PCIe +1213%

37.42 TFLOPS

Blender

GeForce GTX 1650 GDDR6

527

A40 PCIe +691%

4170

GeForce GTX 1650 GDDR6

VS

A40 PCIe

Graphics Card

Apr 2020

Release Date

Oct 2020

GeForce 16

Generation

Tesla

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1410 MHz

Base Clock

1305 MHz

1590 MHz

Boost Clock

1740 MHz

1500 MHz

Memory Clock

1812 MHz

Memory

4GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

384bit

192.0GB/s

Bandwidth

695.8GB/s

Render Config

-

14

SM Count

84

896

Shading Units

10752

56

TMUs

336

32

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

64 KB (per SM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

6 MB

-

Theoretical Performance

50.88 GPixel/s

Pixel Rate

194.9 GPixel/s

89.04 GTexel/s

Texture Rate

584.6 GTexel/s

5.699 TFLOPS

FP16 (half)

37.42 TFLOPS

2.849 TFLOPS

FP32 (float)

37.42 TFLOPS

89.04 GFLOPS

FP64 (double)

584.6 GFLOPS

Board Design

75W

TDP

300W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

Outputs

3x DisplayPort 1.4a

None

Power Connectors

8-pin EPS

Graphics Processor

TU117

GPU Name

GA102

TU117-300-A1

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

4.7 billion

Transistors

28.3 billion

200 mm²

Die Size

628 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.6

6.6

Shader Model

6.6

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