AMD Radeon HD 7850M vs AMD Radeon Pro 5500M

VS

AMD Radeon HD 7850M

AMD Radeon Pro 5500M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7850M and 8GB VRAM Radeon Pro 5500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850M 's Advantages

Lower TDP (40W vs 85W)

AMD Radeon Pro 5500M 's Advantages

Released 7 years and 7 months late

Boost Clock1450MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 64.00GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7850M

0.864 TFLOPS

Radeon Pro 5500M +415%

4.454 TFLOPS

Radeon HD 7850M

VS

Radeon Pro 5500M

Graphics Card

Apr 2012

Release Date

Nov 2019

London

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1450 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

192.0GB/s

Render Config

10

Compute Units

24

-

640

Shading Units

1536

40

TMUs

96

16

ROPs

32

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

2 MB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

46.40 GPixel/s

27.00 GTexel/s

Texture Rate

139.2 GTexel/s

-

FP16 (half)

8.909 TFLOPS

864.0 GFLOPS

FP32 (float)

4.454 TFLOPS

54.00 GFLOPS

FP64 (double)

278.4 GFLOPS

Board Design

40W

TDP

85W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Heathrow

GPU Name

Navi 14

Heathrow PRO

GPU Variant

Navi 14 ULA

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.5 billion

Transistors

6.4 billion

123 mm²

Die Size

158 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.5

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