NVIDIA T500 Mobile vs NVIDIA GeForce GT 640M Mac Edition

VS

NVIDIA T500 Mobile NVIDIA GeForce GT 640M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM T500 Mobile and 512MB VRAM GeForce GT 640M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T500 Mobile 's Advantages

Released 7 years and 10 months late

Boost Clock1695MHz

Larger VRAM bandwidth (80.00GB/s vs 40.00GB/s)

512 additional rendering cores

Lower TDP (18W vs 32W)

Score

Benchmark

FP32 (float)

T500 Mobile +430%

3.037 TFLOPS

GeForce GT 640M Mac Edition

0.572 TFLOPS

T500 Mobile

VS

GeForce GT 640M Mac Edition

Graphics Card

Dec 2020

Release Date

Feb 2013

Quadro Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1365 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1250 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

64bit

80.00GB/s

Bandwidth

40.00GB/s

Render Config

14

SM Count

-

Compute Units

-

896

Shading Units

384

56

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

128 KB

Theoretical Performance

54.24 GPixel/s

Pixel Rate

5.960 GPixel/s

94.92 GTexel/s

Texture Rate

23.84 GTexel/s

6.075 TFLOPS

FP16 (half)

-

3.037 TFLOPS

FP32 (float)

572.2 GFLOPS

94.92 GFLOPS

FP64 (double)

23.84 GFLOPS

Graphics Processor

TU117

GPU Name

GK107

-

GPU Variant

N13P-GS

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

1.27 billion

200 mm²

Die Size

118 mm²

Board Design

18W

TDP

32W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.6

Shader Model

5.1

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