NVIDIA GeForce GT 740A vs AMD Radeon RX 7900M

VS

NVIDIA GeForce GT 740A

AMD Radeon RX 7900M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740A and 16GB VRAM Radeon RX 7900M 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 180W)

AMD Radeon RX 7900M 's Advantages

Released 10 years and 2 months late

Boost Clock2090MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 14.40GB/s)

4224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 740A

0.753 TFLOPS

Radeon RX 7900M +5015%

38.52 TFLOPS

GeForce GT 740A

VS

Radeon RX 7900M

Graphics Card

Aug 2013

Release Date

Oct 2023

GeForce 700A

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2090 MHz

900 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

72

-

384

Shading Units

4608

32

TMUs

288

8

ROPs

192

-

RT Cores

72

16 KB (per SMX)

L1 Cache

256 KB per Array

512 KB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

7.840 GPixel/s

Pixel Rate

401.3 GPixel/s

31.36 GTexel/s

Texture Rate

601.9 GTexel/s

-

FP16 (half)

77.05 TFLOPS

752.6 GFLOPS

FP32 (float)

38.52 TFLOPS

31.36 GFLOPS

FP64 (double)

1204 GFLOPS

Board Design

33W

TDP

180W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK208

GPU Name

Navi 31

GT 740M

GPU Variant

Navi 31

Kepler 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

1.02 billion

Transistors

57.7 billion

87 mm²

Die Size

529 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.7

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