AMD Radeon Pro Vega 16 vs NVIDIA GeForce GTX 850A

VS

AMD Radeon Pro Vega 16 NVIDIA GeForce GTX 850A

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 2GB VRAM GeForce GTX 850A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Released 4 years and 8 months late

Boost Clock has increased by 27% (1190MHz vs 936MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (307.2GB/s vs 28.80GB/s)

384 additional rendering cores

NVIDIA GeForce GTX 850A 's Advantages

Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16 +103%

2.437 TFLOPS

GeForce GTX 850A

1.198 TFLOPS

Radeon Pro Vega 16

VS

GeForce GTX 850A

Graphics Card

Nov 2018

Release Date

Mar 2014

Radeon Pro Mac

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

815 MHz

Base Clock

902 MHz

1190 MHz

Boost Clock

936 MHz

1200 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

128bit

307.2GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

16

Compute Units

-

1024

Shading Units

640

64

TMUs

40

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

Theoretical Performance

38.08 GPixel/s

Pixel Rate

14.98 GPixel/s

76.16 GTexel/s

Texture Rate

37.44 GTexel/s

4.874 TFLOPS

FP16 (half)

-

2.437 TFLOPS

FP32 (float)

1198 GFLOPS

152.3 GFLOPS

FP64 (double)

37.44 GFLOPS

Graphics Processor

Vega 12

GPU Name

GM107

Vega 12 XLA

GPU Variant

N15P-GT-A1

GCN 5.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

Unknown

Transistors

1.87 billion

Unknown

Die Size

148 mm²

Board Design

75W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.3

Shader Model

5.1

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