AMD Radeon Pro Vega 56 vs AMD Radeon RX 6650M XT

VS

AMD Radeon Pro Vega 56

AMD Radeon RX 6650M XT

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 and 8GB VRAM Radeon RX 6650M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 56 's Advantages

Larger VRAM bandwidth (402.4GB/s vs 256.0GB/s)

1536 additional rendering cores

AMD Radeon RX 6650M XT 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 93% (2416MHz vs 1250MHz)

Lower TDP (120W vs 210W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56

8.96 TFLOPS

Radeon RX 6650M XT +10%

9.896 TFLOPS

Radeon Pro Vega 56

VS

Radeon RX 6650M XT

Graphics Card

Aug 2017

Release Date

Jan 2022

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1138 MHz

Base Clock

2068 MHz

1250 MHz

Boost Clock

2416 MHz

786 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

128bit

402.4GB/s

Bandwidth

256.0GB/s

Render Config

56

Compute Units

32

-

3584

Shading Units

2048

224

TMUs

128

64

ROPs

64

-

RT Cores

32

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

80.00 GPixel/s

Pixel Rate

154.6 GPixel/s

280.0 GTexel/s

Texture Rate

309.2 GTexel/s

17.92 TFLOPS

FP16 (half)

19.79 TFLOPS

8.960 TFLOPS

FP32 (float)

9.896 TFLOPS

560.0 GFLOPS

FP64 (double)

618.5 GFLOPS

Board Design

210W

TDP

120W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Navi 23

Vega 10 XL (215-0894216)

GPU Variant

-

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

12.5 billion

Transistors

11.06 billion

495 mm²

Die Size

237 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

-

6.4

Shader Model

6.5

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