NVIDIA GeForce RTX 3070 Mobile vs AMD Radeon R5 A320

VS

NVIDIA GeForce RTX 3070 Mobile AMD Radeon R5 A320

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Mobile and 1024MB VRAM Radeon R5 A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Mobile 's Advantages

Released 6 years late

Boost Clock has increased by 89% (1560MHz vs 825MHz)

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (448.0GB/s vs 16.00GB/s)

4800 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Mobile +2924%

15.97 TFLOPS

Radeon R5 A320

0.528 TFLOPS

GeForce RTX 3070 Mobile

VS

Radeon R5 A320

Graphics Card

Jan 2021

Release Date

Jan 2015

GeForce 30 Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1110 MHz

Base Clock

750 MHz

1560 MHz

Boost Clock

825 MHz

1750 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

16.00GB/s

Render Config

40

SM Count

-

Compute Units

5

5120

Shading Units

320

160

TMUs

20

80

ROPs

8

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

124.8 GPixel/s

Pixel Rate

6.600 GPixel/s

249.6 GTexel/s

Texture Rate

16.50 GTexel/s

15.97 TFLOPS

FP16 (half)

-

15.97 TFLOPS

FP32 (float)

528.0 GFLOPS

249.6 GFLOPS

FP64 (double)

-

Graphics Processor

GA104

GPU Name

Jet

GA104-770-A1

GPU Variant

Jet PRO (216-0856040)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

0.69 billion

392 mm²

Die Size

56 mm²

Board Design

115W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

8.6

CUDA

-

6.6

Shader Model

6.5 (5.1)

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