NVIDIA RTX 500 Mobile Ada Generation vs NVIDIA GeForce GT 640M LE

VS

NVIDIA RTX 500 Mobile Ada Generation

NVIDIA GeForce GT 640M LE

We compared two Mobile platform GPUs: 4GB VRAM RTX 500 Mobile Ada Generation and 2GB VRAM GeForce GT 640M LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 500 Mobile Ada Generation 's Advantages

Released 11 years and 9 months late

Boost Clock2025MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 50.24GB/s)

1952 additional rendering cores

NVIDIA GeForce GT 640M LE 's Advantages

Lower TDP (32W vs 35W)

Score

Benchmark

FP32 (float)

RTX 500 Mobile Ada Generation +2769%

8.294 TFLOPS

GeForce GT 640M LE

0.289 TFLOPS

RTX 500 Mobile Ada Generation

VS

GeForce GT 640M LE

Graphics Card

Feb 2024

Release Date

May 2012

Quadro Ada-M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1485 MHz

Base Clock

-

2025 MHz

Boost Clock

-

2000 MHz

Memory Clock

785 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

50.24GB/s

Render Config

-

16

SM Count

2

2048

Shading Units

96

64

TMUs

16

32

ROPs

4

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

12 MB

L2 Cache

256 KB

-

Theoretical Performance

64.80 GPixel/s

Pixel Rate

3.012 GPixel/s

129.6 GTexel/s

Texture Rate

12.05 GTexel/s

8.294 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

289.0 GFLOPS

129.6 GFLOPS

FP64 (double)

24.08 GFLOPS

Board Design

35W

TDP

32W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD107

GPU Name

GF108

-

Ada Lovelace

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

18.9 billion

Transistors

0.585 billion

159 mm²

Die Size

116 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

2.1

6.7

Shader Model

5.1

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