AMD Radeon Pro 570X vs AMD Radeon HD 7770M

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 570X 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 570X 's Advantages

Released 6 years and 11 months late

Boost Clock1105MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (217.6GB/s vs 64.00GB/s)

1280 additional rendering cores

AMD Radeon HD 7770M 's Advantages

Lower TDP (32W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 570X +473%

3.96 TFLOPS

Radeon HD 7770M

0.691 TFLOPS

Radeon Pro 570X

VS

Radeon HD 7770M

Graphics Card

Mar 2019

Release Date

Apr 2012

Radeon Pro Mac

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1105 MHz

Boost Clock

-

1700 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

217.6GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

28

Compute Units

8

1792

Shading Units

512

112

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

35.36 GPixel/s

Pixel Rate

10.80 GPixel/s

123.8 GTexel/s

Texture Rate

21.60 GTexel/s

3.960 TFLOPS

FP16 (half)

-

3.960 TFLOPS

FP32 (float)

691.2 GFLOPS

247.5 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

Polaris 20

GPU Name

Chelsea

Polaris 20

GPU Variant

Chelsea XT

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.5 billion

232 mm²

Die Size

123 mm²

Board Design

150W

TDP

32W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

5.1

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