AMD Radeon Pro Vega 48 vs ATI Mobility Radeon HD 4870 X2

VS

AMD Radeon Pro Vega 48

ATI Mobility Radeon HD 4870 X2

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 1024MB VRAM Mobility Radeon HD 4870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 48 's Advantages

Released 10 years and 2 months late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (402.4GB/s vs 89.60GB/s)

2272 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48 +737%

7.373 TFLOPS

Mobility Radeon HD 4870 X2

0.88 TFLOPS

Radeon Pro Vega 48

VS

Mobility Radeon HD 4870 X2

Graphics Card

Mar 2019

Release Date

Jan 2009

Radeon Pro Mac

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

786 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

89.60GB/s

Render Config

48

Compute Units

10

-

3072

Shading Units

800

192

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

8.800 GPixel/s

230.4 GTexel/s

Texture Rate

22.00 GTexel/s

14.75 TFLOPS

FP16 (half)

-

7.373 TFLOPS

FP32 (float)

880.0 GFLOPS

460.8 GFLOPS

FP64 (double)

176.0 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

M98

Vega 10 PRO

GPU Variant

M98 XT L2 (216-0732023)

GCN 5.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

12.5 billion

Transistors

0.956 billion

495 mm²

Die Size

256 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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