AMD Radeon RX 6650 XT vs NVIDIA CMP 50HX

VS

AMD Radeon RX 6650 XT

NVIDIA CMP 50HX

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 10GB VRAM CMP 50HX 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 11 months late

Boost Clock has increased by 71% (2635MHz vs 1545MHz)

Lower TDP (176W vs 250W)

NVIDIA CMP 50HX 's Advantages

More VRAM (10GB vs 8GB)

Larger VRAM bandwidth (560.0GB/s vs 280.3GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6650 XT

10.79 TFLOPS

CMP 50HX +2%

11.07 TFLOPS

Blender

Radeon RX 6650 XT

1299

CMP 50HX +6%

1384

Radeon RX 6650 XT

VS

CMP 50HX

Graphics Card

May 2022

Release Date

Jun 2021

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2055 MHz

Base Clock

1350 MHz

2635 MHz

Boost Clock

1545 MHz

2190 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

10GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

320bit

280.3GB/s

Bandwidth

560.0GB/s

Render Config

32

Compute Units

-

SM Count

56

2048

Shading Units

3584

128

TMUs

192

64

ROPs

80

-

Tensor Cores

448

32

RT Cores

56

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

5 MB

32 MB

L3 Cache

-

Theoretical Performance

168.6 GPixel/s

Pixel Rate

123.6 GPixel/s

337.3 GTexel/s

Texture Rate

296.6 GTexel/s

21.59 TFLOPS

FP16 (half)

22.15 TFLOPS

10.79 TFLOPS

FP32 (float)

11.07 TFLOPS

674.6 GFLOPS

FP64 (double)

346.1 GFLOPS

Board Design

176W

TDP

250W

450 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 23

GPU Name

TU102

Navi 23 KXT (215-130000136)

GPU Variant

TU102-100-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

11.06 billion

Transistors

18.6 billion

237 mm²

Die Size

754 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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