NVIDIA GeForce GT 740A vs AMD Radeon RX 6650M XT

VS

NVIDIA GeForce GT 740A

AMD Radeon RX 6650M XT

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740A and 8GB VRAM Radeon RX 6650M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740A 's Advantages

Lower TDP (33W vs 120W)

AMD Radeon RX 6650M XT 's Advantages

Released 8 years and 5 months late

Boost Clock2416MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 740A

0.753 TFLOPS

Radeon RX 6650M XT +1214%

9.896 TFLOPS

GeForce GT 740A

VS

Radeon RX 6650M XT

Graphics Card

Aug 2013

Release Date

Jan 2022

GeForce 700A

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2068 MHz

-

Boost Clock

2416 MHz

900 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

32

-

384

Shading Units

2048

32

TMUs

128

8

ROPs

64

-

RT Cores

32

16 KB (per SMX)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

7.840 GPixel/s

Pixel Rate

154.6 GPixel/s

31.36 GTexel/s

Texture Rate

309.2 GTexel/s

-

FP16 (half)

19.79 TFLOPS

752.6 GFLOPS

FP32 (float)

9.896 TFLOPS

31.36 GFLOPS

FP64 (double)

618.5 GFLOPS

Board Design

33W

TDP

120W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK208

GPU Name

Navi 23

GT 740M

GPU Variant

-

Kepler 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.02 billion

Transistors

11.06 billion

87 mm²

Die Size

237 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.5

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