NVIDIA CMP 40HX vs NVIDIA CMP 70HX

VS

NVIDIA CMP 40HX NVIDIA CMP 70HX

We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 40HX 's Advantages

Boost Clock has increased by 18% (1650MHz vs 1395MHz)

NVIDIA CMP 70HX 's Advantages

Larger VRAM bandwidth (608.3GB/s vs 448.0GB/s)

3840 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 40HX

7.603 TFLOPS

CMP 70HX +125%

17.14 TFLOPS

CMP 40HX

VS

CMP 70HX

Graphics Card

Feb 2021

Release Date

Jan 2021

Mining GPUs

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1470 MHz

Base Clock

1365 MHz

1650 MHz

Boost Clock

1395 MHz

1750 MHz

Memory Clock

1188 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

608.3GB/s

Render Config

36

SM Count

48

-

Compute Units

-

2304

Shading Units

6144

144

TMUs

192

64

ROPs

96

288

Tensor Cores

192

36

RT Cores

48

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

Theoretical Performance

105.6 GPixel/s

Pixel Rate

133.9 GPixel/s

237.6 GTexel/s

Texture Rate

267.8 GTexel/s

15.21 TFLOPS

FP16 (half)

17.14 TFLOPS

7.603 TFLOPS

FP32 (float)

17.14 TFLOPS

237.6 GFLOPS

FP64 (double)

267.8 GFLOPS

Graphics Processor

TU106

GPU Name

GA104

TU106-100-A1

GPU Variant

GA104-100-A1

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

10.8 billion

Transistors

17.4 billion

445 mm²

Die Size

392 mm²

Board Design

185W

TDP

Unknown

450 W

Suggested PSU

200 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

1x 12-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

7.5

CUDA

8.6

6.6

Shader Model

6.7

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