NVIDIA CMP 70HX vs AMD Radeon RX 550X

VS

We compared two Desktop platform GPUs: 8GB VRAM CMP 70HX and 4GB VRAM Radeon RX 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 70HX 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 18% (1395MHz vs 1183MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (608.3GB/s vs 96.00GB/s)

5632 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 70HX +1315%

17.14 TFLOPS

Radeon RX 550X

1.211 TFLOPS

CMP 70HX

VS

Radeon RX 550X

Graphics Card

Jan 2021

Release Date

Dec 2018

Mining GPUs

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1365 MHz

Base Clock

1100 MHz

1395 MHz

Boost Clock

1183 MHz

1188 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

608.3GB/s

Bandwidth

96.00GB/s

Render Config

48

SM Count

-

Compute Units

8

6144

Shading Units

512

192

TMUs

32

96

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

133.9 GPixel/s

Pixel Rate

18.93 GPixel/s

267.8 GTexel/s

Texture Rate

37.86 GTexel/s

17.14 TFLOPS

FP16 (half)

1211 GFLOPS

17.14 TFLOPS

FP32 (float)

1211 GFLOPS

267.8 GFLOPS

FP64 (double)

75.71 GFLOPS

Graphics Processor

GA104

GPU Name

Lexa

GA104-100-A1

GPU Variant

Lexa PRO (215-0904018)

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

2.2 billion

392 mm²

Die Size

103 mm²

Board Design

Unknown

TDP

50W

200 W

Suggested PSU

250 W

No outputs

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 12-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.6

CUDA

-

6.7

Shader Model

6.4

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