AMD Radeon R7 M445 vs AMD Radeon RX 6700M

VS

AMD Radeon R7 M445

AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M445 and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages

Released 5 years late

Boost Clock has increased by 161% (2400MHz vs 920MHz)

More VRAM (10GB vs 4GB)

Larger VRAM bandwidth (320.0GB/s vs 32.00GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M445

0.588 TFLOPS

Radeon RX 6700M +1780%

11.06 TFLOPS

Radeon R7 M445

VS

Radeon RX 6700M

Graphics Card

May 2016

Release Date

May 2021

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

780 MHz

Base Clock

1489 MHz

920 MHz

Boost Clock

2400 MHz

1000 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

160bit

32.00GB/s

Bandwidth

320.0GB/s

Render Config

5

Compute Units

36

-

320

Shading Units

2304

20

TMUs

144

8

ROPs

64

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

7.360 GPixel/s

Pixel Rate

153.6 GPixel/s

18.40 GTexel/s

Texture Rate

345.6 GTexel/s

588.8 GFLOPS

FP16 (half)

22.12 TFLOPS

588.8 GFLOPS

FP32 (float)

11.06 TFLOPS

36.80 GFLOPS

FP64 (double)

691.2 GFLOPS

Board Design

Unknown

TDP

135W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

Navi 22

Meso PRO (216-0864032)

GPU Variant

Navi 22

GCN 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.55 billion

Transistors

17.2 billion

125 mm²

Die Size

335 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.3

-

6.5

Shader Model

6.5

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