AMD Radeon RX 6650 XT vs AMD Radeon VII

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 16GB VRAM Radeon VII 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 3 years and 3 months late

Boost Clock has increased by 51% (2635MHz vs 1750MHz)

Larger VRAM bandwidth (280.3GB/s vs 1.02GB/s)

Lower TDP (176W vs 295W)

AMD Radeon VII 's Advantages

More VRAM (16GB vs 8GB)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6650 XT

10.79 TFLOPS

Radeon VII +24%

13.44 TFLOPS

3DMark Time Spy

Radeon RX 6650 XT +6%

9902

Radeon VII

9294

Blender

Radeon RX 6650 XT +59%

1229

Radeon VII

772

Shadow of the Tomb Raider 2160p

Radeon RX 6650 XT

38

Radeon VII +15%

44

Shadow of the Tomb Raider 1440p

Radeon RX 6650 XT

77

Radeon VII +6%

82

Shadow of the Tomb Raider 1080p

Radeon RX 6650 XT +4%

119

Radeon VII

114

Battlefield 5 2160p

Radeon RX 6650 XT

55

Radeon VII +18%

65

Battlefield 5 1440p

Radeon RX 6650 XT

111

Radeon VII +2%

114

Battlefield 5 1080p

Radeon RX 6650 XT +2%

157

Radeon VII

153

GTA 5 2160p

Radeon RX 6650 XT

64

Radeon VII +3%

66

GTA 5 1440p

Radeon RX 6650 XT +37%

85

Radeon VII

62

GTA 5 1080p

Radeon RX 6650 XT +10%

150

Radeon VII

136

Radeon RX 6650 XT

VS

Radeon VII

Graphics Card

May 2022

Release Date

Feb 2019

Navi II

Generation

Vega II

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2055 MHz

Base Clock

1400 MHz

2635 MHz

Boost Clock

1750 MHz

2190 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

128bit

Memory Bus

4096bit

280.3GB/s

Bandwidth

1.02TB/s

Render Config

-

SM Count

-

32

Compute Units

60

2048

Shading Units

3840

128

TMUs

240

64

ROPs

64

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

Theoretical Performance

168.6 GPixel/s

Pixel Rate

112.0 GPixel/s

337.3 GTexel/s

Texture Rate

420.0 GTexel/s

21.59 TFLOPS

FP16 (half)

26.88 TFLOPS

10.79 TFLOPS

FP32 (float)

13.44 TFLOPS

674.6 GFLOPS

FP64 (double)

3.360 TFLOPS

Graphics Processor

Navi 23

GPU Name

Vega 20

Navi 23 KXT (215-130000136)

GPU Variant

Vega 20 XT

RDNA 2.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

13.23 billion

237 mm²

Die Size

331 mm²

Board Design

176W

TDP

295W

450 W

Suggested PSU

600 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 Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.7

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