NVIDIA GeForce RTX 3080 vs NVIDIA CMP 40HX

VS

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 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 3080 's Advantages

Boost Clock has increased by 4% (1710MHz vs 1650MHz)

More VRAM (10GB vs 8GB)

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

6400 additional rendering cores

NVIDIA CMP 40HX 's Advantages

Lower TDP (185W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 +291%

29.77 TFLOPS

CMP 40HX

7.603 TFLOPS

GeForce RTX 3080

VS

CMP 40HX

Graphics Card

Sep 2020

Release Date

Feb 2021

GeForce 30

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1440 MHz

Base Clock

1470 MHz

1710 MHz

Boost Clock

1650 MHz

1188 MHz

Memory Clock

1750 MHz

Memory

10GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

320bit

Memory Bus

256bit

760.3GB/s

Bandwidth

448.0GB/s

Render Config

68

SM Count

36

-

Compute Units

-

8704

Shading Units

2304

272

TMUs

144

96

ROPs

64

272

Tensor Cores

288

68

RT Cores

36

128 KB (per SM)

L1 Cache

64 KB (per SM)

5 MB

L2 Cache

4 MB

Theoretical Performance

164.2 GPixel/s

Pixel Rate

105.6 GPixel/s

465.1 GTexel/s

Texture Rate

237.6 GTexel/s

29.77 TFLOPS

FP16 (half)

15.21 TFLOPS

29.77 TFLOPS

FP32 (float)

7.603 TFLOPS

465.1 GFLOPS

FP64 (double)

237.6 GFLOPS

Graphics Processor

GA102

GPU Name

TU106

GA102-200-KD-A1

GPU Variant

TU106-100-A1

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

28.3 billion

Transistors

10.8 billion

628 mm²

Die Size

445 mm²

Board Design

320W

TDP

185W

700 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 12-pin

Power Connectors

1x 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

8.6

CUDA

7.5

6.6

Shader Model

6.6

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