AMD Radeon 550X vs NVIDIA CMP 70HX

VS

AMD Radeon 550X

NVIDIA CMP 70HX

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 70HX 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 15% (1395MHz vs 1218MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (608.3GB/s vs 112.0GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X

1.247 TFLOPS

CMP 70HX +758%

10.71 TFLOPS

Radeon 550X

VS

CMP 70HX

Graphics Card

Mar 2019

Release Date

Jan 2021

Polaris

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1082 MHz

Base Clock

1365 MHz

1218 MHz

Boost Clock

1395 MHz

1750 MHz

Memory Clock

1188 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

608.3GB/s

Render Config

8

Compute Units

-

SM Count

30

512

Shading Units

3840

32

TMUs

120

16

ROPs

64

-

Tensor Cores

120

-

RT Cores

30

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

89.28 GPixel/s

38.98 GTexel/s

Texture Rate

167.4 GTexel/s

1247 GFLOPS

FP16 (half)

10.71 TFLOPS

1247 GFLOPS

FP32 (float)

10.71 TFLOPS

77.95 GFLOPS

FP64 (double)

167.4 GFLOPS

Board Design

50W

TDP

Unknown

250 W

Suggested PSU

200 W

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

Outputs

No outputs

None

Power Connectors

1x 12-pin

Graphics Processor

Lexa

GPU Name

GA104

Lexa PRO (215-0904018)

GPU Variant

GA104-100-A1

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

2.2 billion

Transistors

17.4 billion

103 mm²

Die Size

392 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.8

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