NVIDIA GeForce RTX 3070 Ti Mobile vs AMD Radeon 550X Mobile

VS

NVIDIA GeForce RTX 3070 Ti Mobile

AMD Radeon 550X Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Mobile and 4GB VRAM Radeon 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti Mobile 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 10% (1410MHz vs 1287MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 48.00GB/s)

5248 additional rendering cores

AMD Radeon 550X Mobile 's Advantages

Lower TDP (50W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti Mobile +907%

16.6 TFLOPS

Radeon 550X Mobile

1.647 TFLOPS

GeForce RTX 3070 Ti Mobile

VS

Radeon 550X Mobile

Graphics Card

Jan 2022

Release Date

Apr 2018

GeForce 30 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

915 MHz

Base Clock

1100 MHz

1410 MHz

Boost Clock

1287 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

10

46

SM Count

-

5888

Shading Units

640

184

TMUs

40

96

ROPs

16

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

135.4 GPixel/s

Pixel Rate

20.59 GPixel/s

259.4 GTexel/s

Texture Rate

51.48 GTexel/s

16.60 TFLOPS

FP16 (half)

1.647 TFLOPS

16.60 TFLOPS

FP32 (float)

1.647 TFLOPS

259.4 GFLOPS

FP64 (double)

103.0 GFLOPS

Board Design

115W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Polaris 23

-

GPU Variant

Polaris 23 MXT

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

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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