AMD Radeon RX 6650M XT vs NVIDIA GeForce GTX 770M

VS

AMD Radeon RX 6650M XT

NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M XT and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M XT 's Advantages

Released 8 years and 8 months late

Boost Clock has increased by 203% (2416MHz vs 797MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (256.0GB/s vs 96.19GB/s)

1088 additional rendering cores

NVIDIA GeForce GTX 770M 's Advantages

Lower TDP (75W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M XT +546%

9.896 TFLOPS

GeForce GTX 770M

1.53 TFLOPS

Radeon RX 6650M XT

VS

GeForce GTX 770M

Graphics Card

Jan 2022

Release Date

May 2013

Mobility Radeon

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

2068 MHz

Base Clock

706 MHz

2416 MHz

Boost Clock

797 MHz

2000 MHz

Memory Clock

1002 MHz

Memory

8GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

192bit

256.0GB/s

Bandwidth

96.19GB/s

Render Config

32

Compute Units

-

2048

Shading Units

960

128

TMUs

80

64

ROPs

24

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

384 KB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

15.94 GPixel/s

309.2 GTexel/s

Texture Rate

63.76 GTexel/s

19.79 TFLOPS

FP16 (half)

-

9.896 TFLOPS

FP32 (float)

1.530 TFLOPS

618.5 GFLOPS

FP64 (double)

63.76 GFLOPS

Board Design

120W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

GK106

-

GPU Variant

N14E-GS-A1

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

2.54 billion

237 mm²

Die Size

221 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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