NVIDIA GeForce 945A vs AMD Radeon Pro Vega 16

VS

NVIDIA GeForce 945A

AMD Radeon Pro Vega 16

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945A and 4GB VRAM Radeon Pro Vega 16 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945A 's Advantages

Lower TDP (33W vs 75W)

AMD Radeon Pro Vega 16 's Advantages

Released 3 years and 8 months late

Boost Clock has increased by 0% (1190MHz vs 1189MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (307.2GB/s vs 40.10GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945A

0.913 TFLOPS

Radeon Pro Vega 16 +166%

2.437 TFLOPS

GeForce 945A

VS

Radeon Pro Vega 16

Graphics Card

Mar 2015

Release Date

Nov 2018

GeForce 900A

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

815 MHz

1189 MHz

Boost Clock

1190 MHz

1253 MHz

Memory Clock

1200 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

HBM2

64bit

Memory Bus

1024bit

40.10GB/s

Bandwidth

307.2GB/s

Render Config

-

Compute Units

16

-

384

Shading Units

1024

24

TMUs

64

8

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.512 GPixel/s

Pixel Rate

38.08 GPixel/s

28.54 GTexel/s

Texture Rate

76.16 GTexel/s

-

FP16 (half)

4.874 TFLOPS

913.2 GFLOPS

FP32 (float)

2.437 TFLOPS

28.54 GFLOPS

FP64 (double)

152.3 GFLOPS

Board Design

33W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM108

GPU Name

Vega 12

-

GPU Variant

Vega 12 XLA

Maxwell

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.3

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