NVIDIA GeForce RTX 4090 vs NVIDIA CMP 90HX

VS

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Released 1 years and 2 months late

Boost Clock has increased by 47% (2520MHz vs 1710MHz)

More VRAM (24GB vs 10GB)

9984 additional rendering cores

NVIDIA CMP 90HX 's Advantages

Larger VRAM bandwidth (760.3TB/s vs 1.01TB/s)

Lower TDP (320W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +277%

82.58 TFLOPS

CMP 90HX

21.89 TFLOPS

GeForce RTX 4090

VS

CMP 90HX

Graphics Card

Sep 2022

Release Date

Jul 2021

GeForce 40

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2235 MHz

Base Clock

1500 MHz

2520 MHz

Boost Clock

1710 MHz

1313 MHz

Memory Clock

1188 MHz

Memory

24GB

Memory Size

10GB

GDDR6X

Memory Type

GDDR6X

384bit

Memory Bus

320bit

1.01TB/s

Bandwidth

760.3GB/s

Render Config

128

SM Count

50

-

Compute Units

-

16384

Shading Units

6400

512

TMUs

200

176

ROPs

80

512

Tensor Cores

200

128

RT Cores

50

128 KB (per SM)

L1 Cache

128 KB (per SM)

72 MB

L2 Cache

5 MB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

136.8 GPixel/s

1290 GTexel/s

Texture Rate

342.0 GTexel/s

82.58 TFLOPS

FP16 (half)

21.89 TFLOPS

82.58 TFLOPS

FP32 (float)

21.89 TFLOPS

1290 GFLOPS

FP64 (double)

342.0 GFLOPS

Graphics Processor

AD102

GPU Name

GA102

AD102-300-A1

GPU Variant

GA102-100-A1

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

76.3 billion

Transistors

28.3 billion

609 mm²

Die Size

628 mm²

Board Design

450W

TDP

320W

850 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

2x 8-pin

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

8.6

6.7

Shader Model

6.6

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