AMD Radeon Pro Vega 16 vs NVIDIA GeForce 805A

VS

AMD Radeon Pro Vega 16

NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 1024MB VRAM GeForce 805A 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 4 months late

Boost Clock has increased by 57% (1190MHz vs 758MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (307.2GB/s vs 16.02GB/s)

832 additional rendering cores

NVIDIA GeForce 805A 's Advantages

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16 +737%

2.437 TFLOPS

GeForce 805A

0.291 TFLOPS

Radeon Pro Vega 16

VS

GeForce 805A

Graphics Card

Nov 2018

Release Date

Jul 2014

Radeon Pro Mac

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

815 MHz

Base Clock

719 MHz

1190 MHz

Boost Clock

758 MHz

1200 MHz

Memory Clock

1001 MHz

Memory

4GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

64bit

307.2GB/s

Bandwidth

16.02GB/s

Render Config

16

Compute Units

-

1024

Shading Units

192

64

TMUs

16

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

6.064 GPixel/s

76.16 GTexel/s

Texture Rate

12.13 GTexel/s

4.874 TFLOPS

FP16 (half)

-

2.437 TFLOPS

FP32 (float)

291.1 GFLOPS

152.3 GFLOPS

FP64 (double)

12.13 GFLOPS

Board Design

75W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Vega 12

GPU Name

GK208

Vega 12 XLA

GPU Variant

-

GCN 5.0

Architecture

Kepler 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

Unknown

Transistors

1.02 billion

Unknown

Die Size

87 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

6.3

Shader Model

5.1

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