AMD Radeon Pro Vega 48 vs NVIDIA GeForce 945A

VS

AMD Radeon Pro Vega 48

NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 48 's Advantages

Released 4 years late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (402.4GB/s vs 40.10GB/s)

2688 additional rendering cores

NVIDIA GeForce 945A 's Advantages

Boost Clock1189MHz

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48 +707%

7.373 TFLOPS

GeForce 945A

0.913 TFLOPS

Radeon Pro Vega 48

VS

GeForce 945A

Graphics Card

Mar 2019

Release Date

Mar 2015

Radeon Pro Mac

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1006 MHz

-

Boost Clock

1189 MHz

786 MHz

Memory Clock

1253 MHz

Memory

8GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

64bit

402.4GB/s

Bandwidth

40.10GB/s

Render Config

48

Compute Units

-

3072

Shading Units

384

192

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

9.512 GPixel/s

230.4 GTexel/s

Texture Rate

28.54 GTexel/s

14.75 TFLOPS

FP16 (half)

-

7.373 TFLOPS

FP32 (float)

913.2 GFLOPS

460.8 GFLOPS

FP64 (double)

28.54 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

GM108

Vega 10 PRO

GPU Variant

-

GCN 5.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

Unknown

495 mm²

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.7

Shader Model

5.1

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