AMD Radeon Pro 5300M vs AMD Radeon HD 7770M

VS

AMD Radeon Pro 5300M AMD Radeon HD 7770M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 5300M and 1024MB VRAM Radeon HD 7770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5300M 's Advantages

Released 7 years and 7 months late

Boost Clock1250MHz

More VRAM (4GB vs 1GB)

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

768 additional rendering cores

AMD Radeon HD 7770M 's Advantages

Lower TDP (32W vs 85W)

Score

Benchmark

FP32 (float)

Radeon Pro 5300M +363%

3.2 TFLOPS

Radeon HD 7770M

0.691 TFLOPS

Radeon Pro 5300M

VS

Radeon HD 7770M

Graphics Card

Nov 2019

Release Date

Apr 2012

Radeon Pro Mac

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1250 MHz

Boost Clock

-

1500 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

192.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

20

Compute Units

8

1280

Shading Units

512

80

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

40.00 GPixel/s

Pixel Rate

10.80 GPixel/s

100.0 GTexel/s

Texture Rate

21.60 GTexel/s

6.400 TFLOPS

FP16 (half)

-

3.200 TFLOPS

FP32 (float)

691.2 GFLOPS

200.0 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

Navi 14

GPU Name

Chelsea

Navi 14 PROA

GPU Variant

Chelsea XT

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

1.5 billion

158 mm²

Die Size

123 mm²

Board Design

85W

TDP

32W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

5.1

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