AMD Radeon Pro Vega 56 vs AMD Radeon HD 7750M

VS

AMD Radeon Pro Vega 56

AMD Radeon HD 7750M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 and 2GB VRAM Radeon HD 7750M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 56 's Advantages

Released 5 years and 4 months late

Boost Clock1250MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (402.4GB/s vs 64.00GB/s)

3072 additional rendering cores

AMD Radeon HD 7750M 's Advantages

Lower TDP (28W vs 210W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56 +1421%

8.96 TFLOPS

Radeon HD 7750M

0.589 TFLOPS

Radeon Pro Vega 56

VS

Radeon HD 7750M

Graphics Card

Aug 2017

Release Date

Apr 2012

Radeon Pro Mac

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1138 MHz

Base Clock

-

1250 MHz

Boost Clock

-

786 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

402.4GB/s

Bandwidth

64.00GB/s

Render Config

56

Compute Units

8

-

3584

Shading Units

512

224

TMUs

32

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

80.00 GPixel/s

Pixel Rate

9.200 GPixel/s

280.0 GTexel/s

Texture Rate

18.40 GTexel/s

17.92 TFLOPS

FP16 (half)

-

8.960 TFLOPS

FP32 (float)

588.8 GFLOPS

560.0 GFLOPS

FP64 (double)

36.80 GFLOPS

Board Design

210W

TDP

28W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Chelsea

Vega 10 XL (215-0894216)

GPU Variant

Chelsea PRO

GCN 5.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

1.5 billion

495 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

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