NVIDIA GeForce RTX 4070 Mobile vs AMD Radeon Pro 555

VS

NVIDIA GeForce RTX 4070 Mobile AMD Radeon Pro 555

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 2GB VRAM Radeon Pro 555 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Mobile 's Advantages

Released 5 years and 7 months late

Boost Clock1695MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 81.60GB/s)

3840 additional rendering cores

AMD Radeon Pro 555 's Advantages

Lower TDP (75W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +1096%

15.62 TFLOPS

Radeon Pro 555

1.306 TFLOPS

GeForce RTX 4070 Mobile

VS

Radeon Pro 555

Graphics Card

Jan 2023

Release Date

Jun 2017

GeForce 40 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1395 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

1275 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

81.60GB/s

Render Config

36

SM Count

-

Compute Units

12

4608

Shading Units

768

144

TMUs

48

ROPs

16

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

32 MB

L2 Cache

1024 KB

Theoretical Performance

81.36 GPixel/s

Pixel Rate

13.60 GPixel/s

244.1 GTexel/s

Texture Rate

40.80 GTexel/s

15.62 TFLOPS

FP16 (half)

1306 GFLOPS

15.62 TFLOPS

FP32 (float)

1306 GFLOPS

244.1 GFLOPS

FP64 (double)

81.60 GFLOPS

Graphics Processor

AD106

GPU Name

Polaris 21

GN21-X6

GPU Variant

Polaris 21 PRO

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

Unknown

Transistors

3 billion

190 mm²

Die Size

123 mm²

Board Design

115W

TDP

75W

-

Suggested PSU

-

Portable Device Dependent

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

8.9

CUDA

-

6.7

Shader Model

6.4

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