AMD Radeon HD 7750 vs AMD Radeon Pro Vega II

VS

AMD Radeon HD 7750

AMD Radeon Pro Vega II

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7750 and 32GB VRAM Radeon Pro Vega II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7750 's Advantages

Lower TDP (55W vs 475W)

AMD Radeon Pro Vega II 's Advantages

Released 7 years and 4 months late

Boost Clock1720MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (825.3GB/s vs 72.00GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7750

0.819 TFLOPS

Radeon Pro Vega II +1620%

14.09 TFLOPS

Radeon HD 7750

VS

Radeon Pro Vega II

Graphics Card

Feb 2012

Release Date

Jun 2019

Southern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1574 MHz

-

Boost Clock

1720 MHz

1125 MHz

Memory Clock

806 MHz

Memory

1024MB

Memory Size

32GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

4096bit

72.00GB/s

Bandwidth

825.3GB/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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