AMD Radeon 550X vs NVIDIA CMP 30HX

VS

AMD Radeon 550X

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Lower TDP (50W vs 125W)

NVIDIA CMP 30HX 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 47% (1785MHz vs 1218MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 112.0GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X

1.247 TFLOPS

CMP 30HX +303%

5.027 TFLOPS

Radeon 550X

VS

CMP 30HX

Graphics Card

Mar 2019

Release Date

Feb 2021

Polaris

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x4

Clock Speeds

1082 MHz

Base Clock

1530 MHz

1218 MHz

Boost Clock

1785 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

112.0GB/s

Bandwidth

336.0GB/s

Render Config

8

Compute Units

-

SM Count

22

512

Shading Units

1408

32

TMUs

88

16

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

85.68 GPixel/s

38.98 GTexel/s

Texture Rate

157.1 GTexel/s

1247 GFLOPS

FP16 (half)

10.05 TFLOPS

1247 GFLOPS

FP32 (float)

5.027 TFLOPS

77.95 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

50W

TDP

125W

250 W

Suggested PSU

300 W

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

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Processor

Lexa

GPU Name

TU116

Lexa PRO (215-0904018)

GPU Variant

TU116-100-A1

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

2.2 billion

Transistors

6.6 billion

103 mm²

Die Size

284 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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