ATI Mobility Radeon HD 4850 vs AMD Radeon RX Vega M GH

VS

ATI Mobility Radeon HD 4850 AMD Radeon RX Vega M GH

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 and 4GB VRAM Radeon RX Vega M GH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GH 's Advantages

Released 9 years and 1 months late

Boost Clock1190MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (204.8GB/s vs 54.40GB/s)

736 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850

0.804 TFLOPS

Radeon RX Vega M GH +354%

3.656 TFLOPS

Mobility Radeon HD 4850

VS

Radeon RX Vega M GH

Graphics Card

Jan 2009

Release Date

Feb 2018

M9x

Generation

Vega

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

IGP

Clock Speeds

-

Base Clock

1063 MHz

-

Boost Clock

1190 MHz

850 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

4GB

GDDR3

Memory Type

HBM2

256bit

Memory Bus

1024bit

54.40GB/s

Bandwidth

204.8GB/s

Render Config

-

SM Count

-

10

Compute Units

24

800

Shading Units

1536

40

TMUs

96

16

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

Theoretical Performance

8.048 GPixel/s

Pixel Rate

76.16 GPixel/s

20.12 GTexel/s

Texture Rate

114.2 GTexel/s

-

FP16 (half)

3.656 TFLOPS

804.8 GFLOPS

FP32 (float)

3.656 TFLOPS

161.0 GFLOPS

FP64 (double)

228.5 GFLOPS

Graphics Processor

M98

GPU Name

Polaris 22

M98 L2 (216-0732019)

GPU Variant

VegaM XT (C7398773)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.956 billion

Transistors

5 billion

256 mm²

Die Size

208 mm²

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

CUDA

-

4.1

Shader Model

6.4

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