AMD Radeon RX 6650 XT vs AMD Radeon RX Vega 56

VS

AMD Radeon RX 6650 XT

AMD Radeon RX Vega 56

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

Main Differences

AMD Radeon RX 6650 XT 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 79% (2635MHz vs 1471MHz)

Lower TDP (176W vs 210W)

AMD Radeon RX Vega 56 's Advantages

Larger VRAM bandwidth (409.6GB/s vs 280.3GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6650 XT +2%

10.79 TFLOPS

Radeon RX Vega 56

10.54 TFLOPS

3DMark Time Spy

Radeon RX 6650 XT +43%

9891

Radeon RX Vega 56

6878

Shadow of the Tomb Raider 2160p

Radeon RX 6650 XT +26%

38

Radeon RX Vega 56

30

Shadow of the Tomb Raider 1440p

Radeon RX 6650 XT +35%

77

Radeon RX Vega 56

57

Shadow of the Tomb Raider 1080p

Radeon RX 6650 XT +36%

119

Radeon RX Vega 56

87

Battlefield 5 2160p

Radeon RX 6650 XT +5%

55

Radeon RX Vega 56

52

Battlefield 5 1440p

Radeon RX 6650 XT +19%

111

Radeon RX Vega 56

93

Battlefield 5 1080p

Radeon RX 6650 XT +25%

157

Radeon RX Vega 56

125

GTA 5 2160p

Radeon RX 6650 XT +39%

64

Radeon RX Vega 56

46

GTA 5 1440p

Radeon RX 6650 XT

85

Radeon RX Vega 56 +7%

91

GTA 5 1080p

Radeon RX 6650 XT +36%

150

Radeon RX Vega 56

110

Radeon RX 6650 XT

VS

Radeon RX Vega 56

Graphics Card

May 2022

Release Date

Aug 2017

Navi II

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2055 MHz

Base Clock

1156 MHz

2635 MHz

Boost Clock

1471 MHz

2190 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

128bit

Memory Bus

2048bit

280.3GB/s

Bandwidth

409.6GB/s

Render Config

32

Compute Units

56

-

2048

Shading Units

3584

128

TMUs

224

64

ROPs

64

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

168.6 GPixel/s

Pixel Rate

94.14 GPixel/s

337.3 GTexel/s

Texture Rate

329.5 GTexel/s

21.59 TFLOPS

FP16 (half)

21.09 TFLOPS

10.79 TFLOPS

FP32 (float)

10.54 TFLOPS

674.6 GFLOPS

FP64 (double)

659.0 GFLOPS

Board Design

176W

TDP

210W

450 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 23

GPU Name

Vega 10

Navi 23 KXT (215-130000136)

GPU Variant

Vega 10 XL (215-0894216)

RDNA 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

11.06 billion

Transistors

12.5 billion

237 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.5

Shader Model

6.4

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