AMD Radeon Pro 5600M vs AMD Radeon Pro 455

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 5600M and 2GB VRAM Radeon Pro 455 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5600M's Advantages

Released 3 years and 8 months late

Boost Clock 1035MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (394.2GB/s vs 81.28GB/s)

1792 additional rendering cores

AMD Radeon Pro 455's Advantages

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Radeon Pro 5600M +303%

5.299 TFLOPS

Radeon Pro 455

1.313 TFLOPS

Radeon Pro 5600M

VS

Radeon Pro 455

Graphics Card

Jun 2020

Release Date

Oct 2016

Radeon Pro Mac

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000MHz

Base Clock

-

1035MHz

Boost Clock

-

770MHz

Memory Clock

1270MHz

Memory

8GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

394.2 GB/s

Bandwidth

81.28 GB/s

Render Config

-

SM Count

-

40

Compute Units

12

2560

Shading Units

768

160

TMUs

48

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

4MB

L2 Cache

1024KB

Theoretical Performance

66.24 GPixel/s

Pixel Rate

13.68 GPixel/s

165.6 GTexel/s

Texture Rate

41.04 GTexel/s

10.60 TFLOPS

FP16 (half)

1313 GFLOPS

5.299 TFLOPS

FP32 (float)

1313 GFLOPS

331.2 GFLOPS

FP64 (double)

82.08 GFLOPS

Graphics Processor

Navi 12

GPU Name

Baffin

Navi 12

GPU Variant

Baffin PRO

RDNA 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

Unknown

Transistors

3,000 million

Unknown

Die Size

123mm²

Board Design

50W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

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