NVIDIA GeForce RTX 3070 Ti Mobile vs AMD Radeon Pro 555X

VS

NVIDIA GeForce RTX 3070 Ti Mobile AMD Radeon Pro 555X

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Mobile and 4GB VRAM Radeon Pro 555X 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 6 months late

Boost Clock1410MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 94.08GB/s)

5120 additional rendering cores

AMD Radeon Pro 555X 's Advantages

Lower TDP (75W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti Mobile +1091%

16.6 TFLOPS

Radeon Pro 555X

1.393 TFLOPS

GeForce RTX 3070 Ti Mobile

VS

Radeon Pro 555X

Graphics Card

Jan 2022

Release Date

Jul 2018

GeForce 30 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

915 MHz

Base Clock

-

1410 MHz

Boost Clock

-

1750 MHz

Memory Clock

1470 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

94.08GB/s

Render Config

46

SM Count

-

Compute Units

12

5888

Shading Units

768

184

TMUs

48

96

ROPs

16

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

Theoretical Performance

135.4 GPixel/s

Pixel Rate

14.51 GPixel/s

259.4 GTexel/s

Texture Rate

43.54 GTexel/s

16.60 TFLOPS

FP16 (half)

1393 GFLOPS

16.60 TFLOPS

FP32 (float)

1393 GFLOPS

259.4 GFLOPS

FP64 (double)

87.07 GFLOPS

Graphics Processor

GA104

GPU Name

Polaris 21

-

GPU Variant

Polaris 21 PRO

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

3 billion

392 mm²

Die Size

123 mm²

Board Design

115W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

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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