NVIDIA CMP 170HX vs NVIDIA CMP 40HX

VS

NVIDIA CMP 170HX

NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 16GB VRAM CMP 170HX and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 170HX 's Advantages

Released 7 months late

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (1493GB/s vs 448.0GB/s)

2176 additional rendering cores

NVIDIA CMP 40HX 's Advantages

Boost Clock has increased by 17% (1650MHz vs 1410MHz)

Lower TDP (185W vs 250W)

Score

Benchmark

FP32 (float)

CMP 170HX +66%

12.63 TFLOPS

CMP 40HX

7.603 TFLOPS

CMP 170HX

VS

CMP 40HX

Graphics Card

Sep 2021

Release Date

Feb 2021

Mining GPUs

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1140 MHz

Base Clock

1470 MHz

1410 MHz

Boost Clock

1650 MHz

1458 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

HBM2e

Memory Type

GDDR6

4096bit

Memory Bus

256bit

1493GB/s

Bandwidth

448.0GB/s

Render Config

-

70

SM Count

36

4480

Shading Units

2304

280

TMUs

144

128

ROPs

64

280

Tensor Cores

288

-

RT Cores

36

192 KB (per SM)

L1 Cache

64 KB (per SM)

8 MB

L2 Cache

4 MB

-

Theoretical Performance

180.5 GPixel/s

Pixel Rate

105.6 GPixel/s

394.8 GTexel/s

Texture Rate

237.6 GTexel/s

50.53 TFLOPS

FP16 (half)

15.21 TFLOPS

12.63 TFLOPS

FP32 (float)

7.603 TFLOPS

6.317 TFLOPS

FP64 (double)

237.6 GFLOPS

Board Design

250W

TDP

185W

600 W

Suggested PSU

450 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GA100

GPU Name

TU106

GA100-105F-A1

GPU Variant

TU106-100-A1

Ampere

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

54.2 billion

Transistors

10.8 billion

826 mm²

Die Size

445 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

8.0

CUDA

7.5

N/A

Shader Model

6.6

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