NVIDIA CMP 40HX vs NVIDIA GeForce RTX 3080 Ti 20 GB

VS

NVIDIA CMP 40HX

NVIDIA GeForce RTX 3080 Ti 20 GB

We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 20GB VRAM GeForce RTX 3080 Ti 20 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 40HX 's Advantages

Lower TDP (185W vs 350W)

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 11 months late

Boost Clock has increased by 1% (1665MHz vs 1650MHz)

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (760.3GB/s vs 448.0GB/s)

7936 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 40HX

7.603 TFLOPS

GeForce RTX 3080 Ti 20 GB +348%

34.1 TFLOPS

Blender

CMP 40HX

1294

GeForce RTX 3080 Ti 20 GB +360%

5956

CMP 40HX

VS

GeForce RTX 3080 Ti 20 GB

Graphics Card

Feb 2021

Release Date

Jan 2022

Mining GPUs

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1470 MHz

Base Clock

1335 MHz

1650 MHz

Boost Clock

1665 MHz

1750 MHz

Memory Clock

1188 MHz

Memory

8GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

320bit

448.0GB/s

Bandwidth

760.3GB/s

Render Config

-

36

SM Count

80

2304

Shading Units

10240

144

TMUs

320

64

ROPs

112

288

Tensor Cores

320

36

RT Cores

80

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

-

Theoretical Performance

105.6 GPixel/s

Pixel Rate

186.5 GPixel/s

237.6 GTexel/s

Texture Rate

532.8 GTexel/s

15.21 TFLOPS

FP16 (half)

34.10 TFLOPS

7.603 TFLOPS

FP32 (float)

34.10 TFLOPS

237.6 GFLOPS

FP64 (double)

532.8 GFLOPS

Board Design

185W

TDP

350W

450 W

Suggested PSU

750 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

TU106

GPU Name

GA102

TU106-100-A1

GPU Variant

GA102-225-A1

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

10.8 billion

Transistors

28.3 billion

445 mm²

Die Size

628 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

7.5

CUDA

8.6

6.6

Shader Model

6.6

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