AMD Radeon HD 8740 OEM vs AMD Radeon Pro Vega II Duo

VS

AMD Radeon HD 8740 OEM

AMD Radeon Pro Vega II Duo

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8740 OEM and 32GB VRAM Radeon Pro Vega II Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8740 OEM 's Advantages

Lower TDP (55W vs 475W)

AMD Radeon Pro Vega II Duo 's Advantages

Released 5 years and 9 months late

Boost Clock1720MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (1020GB/s vs 72.00GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8740 OEM

0.819 TFLOPS

Radeon Pro Vega II Duo +1620%

14.09 TFLOPS

Radeon HD 8740 OEM

VS

Radeon Pro Vega II Duo

Graphics Card

Sep 2013

Release Date

Jun 2019

Sea Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1400 MHz

-

Boost Clock

1720 MHz

1125 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

32GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

4096bit

72.00GB/s

Bandwidth

1020GB/s

Render Config

8

Compute Units

64

-

512

Shading Units

4096

32

TMUs

256

16

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

110.1 GPixel/s

25.60 GTexel/s

Texture Rate

440.3 GTexel/s

-

FP16 (half)

28.18 TFLOPS

819.2 GFLOPS

FP32 (float)

14.09 TFLOPS

51.20 GFLOPS

FP64 (double)

7.045 TFLOPS

Board Design

55W

TDP

475W

250 W

Suggested PSU

850 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.0b 4x Thunderbolt

None

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

Vega 20

Cape Verde PRO

GPU Variant

Vega 20 XT

GCN 1.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.5 billion

Transistors

13.23 billion

123 mm²

Die Size

331 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.7

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