AMD Radeon Pro 575 vs ATI Mobility Radeon HD 4870

VS

AMD Radeon Pro 575 ATI Mobility Radeon HD 4870

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575 and 512MB VRAM Mobility Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575 's Advantages

Released 8 years and 5 months late

Larger VRAM bandwidth (217.0GB/s vs 56.83GB/s)

1248 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 575 +410%

4.489 TFLOPS

Mobility Radeon HD 4870

0.88 TFLOPS

Radeon Pro 575

VS

Mobility Radeon HD 4870

Graphics Card

Jun 2017

Release Date

Jan 2009

Radeon Pro Mac

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1695 MHz

Memory Clock

888 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

217.0GB/s

Bandwidth

56.83GB/s

Render Config

-

SM Count

-

32

Compute Units

10

2048

Shading Units

800

128

TMUs

40

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

35.07 GPixel/s

Pixel Rate

8.800 GPixel/s

140.3 GTexel/s

Texture Rate

22.00 GTexel/s

4.489 TFLOPS

FP16 (half)

-

4.489 TFLOPS

FP32 (float)

880.0 GFLOPS

280.6 GFLOPS

FP64 (double)

176.0 GFLOPS

Graphics Processor

Polaris 20

GPU Name

M98

Polaris 20 XL (215-0910052)

GPU Variant

M98 XT L2 (216-0732023)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.956 billion

232 mm²

Die Size

256 mm²

Board Design

150W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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