Quadro RTX 4000 and GeForce 840M - video card comparison

Passmark - benchmark score Quadro RTX 4000 vs GeForce 840M

Quadro RTX 4000

15857

GeForce 840M

1121

Quadro RTX 4000

GeForce 840M

Architecture

Turing (2018−2021)

Maxwell (2014−2018)

GPU code name

TU104

N15S-GT

Market segment

Workstation

Laptop

Release date

November 2018

March 2014

Bus support

PCI Express 2.0, PCI Express 3.0

Interface

PCIe 3.0 x16

PCIe 3.0 x8

Supplementary power connectors

1x 8-pin

Boost clock speed

1545 MHz

1124 MHz

Core clock speed

1005 MHz

1029 MHz

Floating-point performance

863.2 gflops

Manufacturing process technology

12 nm

28 nm

Number of transistors

13,600 million

Pipelines / CUDA cores

2304

384

Power consumption (TDP)

160 Watt

33 Watt

Texture fill rate

222.5

17.98

Memory type

GDDR6

DDR3

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

13000 MHz

2000 MHz

Memory bandwidth

416.0 GB/s

16.02 GB/s

Shared memory

Display Connectors

3x DisplayPort, 1x USB Type-C

No outputs

DirectX

12 Ultimate (12_1)

12 (11_0)

CUDA

7.5

OpenCL

1.2

OpenGL

4.6

4.5

Shader Model

6.5

5.1

Vulkan

1.2.131

1.1.126

GameWorks

GPU Boost

2.0

Optimus