AMD Radeon Pro W6600M vs NVIDIA GeForce GT 640M LE

VS

AMD Radeon Pro W6600M NVIDIA GeForce GT 640M LE

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro W6600M and 2GB VRAM GeForce GT 640M LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6600M 's Advantages

Released 12 years and 1 months late

Boost Clock2610MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (672.3GB/s vs 50.24GB/s)

8352 additional rendering cores

NVIDIA GeForce GT 640M LE 's Advantages

Lower TDP (32W vs 285W)

Score

Benchmark

FP32 (float)

Radeon Pro W6600M +15159%

44.1 TFLOPS

GeForce GT 640M LE

0.289 TFLOPS

Radeon Pro W6600M

VS

GeForce GT 640M LE

Graphics Card

Jun 2024

Release Date

May 2012

GeForce 40

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2340 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1313 MHz

Memory Clock

785 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

672.3GB/s

Bandwidth

50.24GB/s

Render Config

66

SM Count

2

28

Compute Units

-

8448

Shading Units

96

264

TMUs

16

96

ROPs

4

264

Tensor Cores

-

66

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

48 MB

L2 Cache

256 KB

Theoretical Performance

250.6 GPixel/s

Pixel Rate

3.012 GPixel/s

689.0 GTexel/s

Texture Rate

12.05 GTexel/s

44.10 TFLOPS

FP16 (half)

-

44.10 TFLOPS

FP32 (float)

289.0 GFLOPS

689.0 GFLOPS

FP64 (double)

24.08 GFLOPS

Graphics Processor

AD102

GPU Name

GF108

AD102-225-A1

GPU Variant

-

Ada Lovelace

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

0.585 billion

609 mm²

Die Size

116 mm²

Board Design

285W

TDP

32W

600 W

Suggested PSU

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

-

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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