NVIDIA A16 PCIe vs AMD Radeon RX 550 512SP

VS

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 2GB VRAM Radeon RX 550 512SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

Released 3 years and 6 months late

Boost Clock has increased by 58% (1695MHz vs 1071MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (231.9GB/s vs 96.00GB/s)

768 additional rendering cores

AMD Radeon RX 550 512SP 's Advantages

Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)

A16 PCIe +295%

4.339 TFLOPS

Radeon RX 550 512SP

1.097 TFLOPS

A16 PCIe

VS

Radeon RX 550 512SP

Graphics Card

Apr 2021

Release Date

Oct 2017

Tesla

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

885 MHz

Base Clock

1019 MHz

1695 MHz

Boost Clock

1071 MHz

1812 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

231.9GB/s

Bandwidth

96.00GB/s

Render Config

10

SM Count

-

Compute Units

8

1280

Shading Units

512

40

TMUs

32

ROPs

16

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

54.24 GPixel/s

Pixel Rate

17.14 GPixel/s

67.80 GTexel/s

Texture Rate

34.27 GTexel/s

4.339 TFLOPS

FP16 (half)

1097 GFLOPS

4.339 TFLOPS

FP32 (float)

1097 GFLOPS

135.6 GFLOPS

FP64 (double)

68.54 GFLOPS

Graphics Processor

GA107

GPU Name

Baffin

-

GPU Variant

Baffin LE

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

Unknown

Transistors

3 billion

Unknown

Die Size

123 mm²

Board Design

250W

TDP

50W

600 W

Suggested PSU

250 W

No outputs

Outputs

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

8-pin EPS

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

-

6.6

Shader Model

6.4

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