AMD Radeon Pro 450 vs AMD Radeon RX 6700M

VS

AMD Radeon Pro 450

AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 450 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 Pro 450 's Advantages

Lower TDP (35W vs 135W)

AMD Radeon RX 6700M 's Advantages

Released 4 years and 7 months late

Boost Clock2400MHz

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 81.28GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 450

1.024 TFLOPS

Radeon RX 6700M +980%

11.06 TFLOPS

Radeon Pro 450

VS

Radeon RX 6700M

Graphics Card

Oct 2016

Release Date

May 2021

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1489 MHz

-

Boost Clock

2400 MHz

1270 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

160bit

81.28GB/s

Bandwidth

320.0GB/s

Render Config

10

Compute Units

36

-

640

Shading Units

2304

40

TMUs

144

16

ROPs

64

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

12.80 GPixel/s

Pixel Rate

153.6 GPixel/s

32.00 GTexel/s

Texture Rate

345.6 GTexel/s

1024 GFLOPS

FP16 (half)

22.12 TFLOPS

1024 GFLOPS

FP32 (float)

11.06 TFLOPS

64.00 GFLOPS

FP64 (double)

691.2 GFLOPS

Board Design

35W

TDP

135W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Baffin

GPU Name

Navi 22

Baffin LE

GPU Variant

Navi 22

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

3 billion

Transistors

17.2 billion

123 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

Vulkan

1.3

-

6.4

Shader Model

6.5

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