AMD Radeon Pro Vega 64 vs AMD Radeon E9390 PCIe

VS

AMD Radeon Pro Vega 64

AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 and 8GB VRAM Radeon E9390 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64 's Advantages

Boost Clock has increased by 24% (1350MHz vs 1089MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (402.4GB/s vs 160.0GB/s)

2304 additional rendering cores

AMD Radeon E9390 PCIe 's Advantages

Released 2 years and 4 months late

Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64 +183%

11.06 TFLOPS

Radeon E9390 PCIe

3.903 TFLOPS

Radeon Pro Vega 64

VS

Radeon E9390 PCIe

Graphics Card

Jun 2017

Release Date

Oct 2019

Radeon Pro Mac

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1250 MHz

Base Clock

713 MHz

1350 MHz

Boost Clock

1089 MHz

786 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

8GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

160.0GB/s

Render Config

64

Compute Units

28

-

4096

Shading Units

1792

256

TMUs

112

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

34.85 GPixel/s

345.6 GTexel/s

Texture Rate

122.0 GTexel/s

22.12 TFLOPS

FP16 (half)

3.903 TFLOPS

11.06 TFLOPS

FP32 (float)

3.903 TFLOPS

691.2 GFLOPS

FP64 (double)

243.9 GFLOPS

Board Design

250W

TDP

75W

-

No outputs

Outputs

4x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Ellesmere

Vega 10 XT (215-0894200)

GPU Variant

-

GCN 5.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

12.5 billion

Transistors

5.7 billion

495 mm²

Die Size

232 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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