NVIDIA GeForce RTX 4090D vs NVIDIA CMP 40HX

VS

NVIDIA GeForce RTX 4090D

NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090D and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090D 's Advantages

Released 2 years and 10 months late

Boost Clock has increased by 53% (2520MHz vs 1650MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1008GB/s vs 448.0GB/s)

12288 additional rendering cores

NVIDIA CMP 40HX 's Advantages

Lower TDP (185W vs 425W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090D +867%

73.54 TFLOPS

CMP 40HX

7.603 TFLOPS

GeForce RTX 4090D

VS

CMP 40HX

Graphics Card

Dec 2023

Release Date

Feb 2021

GeForce 40

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2280 MHz

Base Clock

1470 MHz

2520 MHz

Boost Clock

1650 MHz

1313 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

256bit

1008GB/s

Bandwidth

448.0GB/s

Render Config

-

114

SM Count

36

14592

Shading Units

2304

456

TMUs

144

176

ROPs

64

456

Tensor Cores

288

114

RT Cores

36

128 KB (per SM)

L1 Cache

64 KB (per SM)

72 MB

L2 Cache

4 MB

-

Theoretical Performance

443.5 GPixel/s

Pixel Rate

105.6 GPixel/s

1149 GTexel/s

Texture Rate

237.6 GTexel/s

73.54 TFLOPS

FP16 (half)

15.21 TFLOPS

73.54 TFLOPS

FP32 (float)

7.603 TFLOPS

1149 GFLOPS

FP64 (double)

237.6 GFLOPS

Board Design

425W

TDP

185W

800 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

1x 8-pin

Graphics Processor

AD102

GPU Name

TU106

AD102-250-A1

GPU Variant

TU106-100-A1

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

76.3 billion

Transistors

10.8 billion

609 mm²

Die Size

445 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

7.5

6.7

Shader Model

6.6

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