AMD Radeon Pro Vega 64 vs ATI Mobility Radeon HD 4870 X2

VS

AMD Radeon Pro Vega 64

ATI Mobility Radeon HD 4870 X2

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 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 64 's Advantages

Released 8 years and 5 months late

Boost Clock1350MHz

More VRAM (16GB vs 1024GB)

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

3296 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64 +1156%

11.06 TFLOPS

Mobility Radeon HD 4870 X2

0.88 TFLOPS

Radeon Pro Vega 64

VS

Mobility Radeon HD 4870 X2

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

1250 MHz

Base Clock

-

1350 MHz

Boost Clock

-

786 MHz

Memory Clock

700 MHz

Memory

16GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

89.60GB/s

Render Config

64

Compute Units

10

-

4096

Shading Units

800

256

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

8.800 GPixel/s

345.6 GTexel/s

Texture Rate

22.00 GTexel/s

22.12 TFLOPS

FP16 (half)

-

11.06 TFLOPS

FP32 (float)

880.0 GFLOPS

691.2 GFLOPS

FP64 (double)

176.0 GFLOPS

Board Design

250W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

M98

Vega 10 XT (215-0894200)

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

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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