AMD Radeon Pro Vega 16 vs AMD Radeon RX 6850M XT

VS

AMD Radeon Pro Vega 16

AMD Radeon RX 6850M XT

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 12GB VRAM Radeon RX 6850M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Lower TDP (75W vs 165W)

AMD Radeon RX 6850M XT 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 117% (2581MHz vs 1190MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 307.2GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16

2.437 TFLOPS

Radeon RX 6850M XT +442%

13.21 TFLOPS

Radeon Pro Vega 16

VS

Radeon RX 6850M XT

Graphics Card

Nov 2018

Release Date

Jan 2022

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

815 MHz

Base Clock

2321 MHz

1190 MHz

Boost Clock

2581 MHz

1200 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

12GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

192bit

307.2GB/s

Bandwidth

384.0GB/s

Render Config

16

Compute Units

40

-

1024

Shading Units

2560

64

TMUs

160

32

ROPs

64

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

38.08 GPixel/s

Pixel Rate

165.2 GPixel/s

76.16 GTexel/s

Texture Rate

413.0 GTexel/s

4.874 TFLOPS

FP16 (half)

26.43 TFLOPS

2.437 TFLOPS

FP32 (float)

13.21 TFLOPS

152.3 GFLOPS

FP64 (double)

825.9 GFLOPS

Board Design

75W

TDP

165W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

Navi 22

Vega 12 XLA

GPU Variant

Navi 22 XTM

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

Unknown

Transistors

17.2 billion

Unknown

Die Size

335 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.3

Shader Model

6.5

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