NVIDIA T500 Mobile vs NVIDIA GeForce 840A

VS

NVIDIA T500 Mobile

NVIDIA GeForce 840A

We compared two Mobile platform GPUs: 2GB VRAM T500 Mobile and 2GB VRAM GeForce 840A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T500 Mobile 's Advantages

Released 6 years and 9 months late

Boost Clock has increased by 51% (1695MHz vs 1124MHz)

Larger VRAM bandwidth (80.00GB/s vs 16.02GB/s)

512 additional rendering cores

Lower TDP (18W vs 33W)

Score

Benchmark

FP32 (float)

T500 Mobile +251%

3.037 TFLOPS

GeForce 840A

0.863 TFLOPS

T500 Mobile

VS

GeForce 840A

Graphics Card

Dec 2020

Release Date

Mar 2014

Quadro Mobile

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1365 MHz

Base Clock

1029 MHz

1695 MHz

Boost Clock

1124 MHz

1250 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

64bit

80.00GB/s

Bandwidth

16.02GB/s

Render Config

-

14

SM Count

-

896

Shading Units

384

56

TMUs

16

32

ROPs

8

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

54.24 GPixel/s

Pixel Rate

8.992 GPixel/s

94.92 GTexel/s

Texture Rate

17.98 GTexel/s

6.075 TFLOPS

FP16 (half)

-

3.037 TFLOPS

FP32 (float)

863.2 GFLOPS

94.92 GFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

18W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

GM108

-

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

Unknown

200 mm²

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

5.0

6.6

Shader Model

5.1

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