NVIDIA GeForce RTX 2080 SUPER Max Q vs NVIDIA GeForce 840M

VS

NVIDIA GeForce RTX 2080 SUPER Max Q

NVIDIA GeForce 840M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Max Q and 2GB VRAM GeForce 840M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER Max Q 's Advantages

Released 6 years and 1 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 16.02GB/s)

2688 additional rendering cores

NVIDIA GeForce 840M 's Advantages

Boost Clock has increased by 15% (1124MHz vs 975MHz)

Lower TDP (33W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Max Q +594%

5.99 TFLOPS

GeForce 840M

0.863 TFLOPS

Blender

GeForce RTX 2080 SUPER Max Q +3523%

2428

GeForce 840M

67

GeForce RTX 2080 SUPER Max Q

VS

GeForce 840M

Graphics Card

Apr 2020

Release Date

Mar 2014

GeForce 20 Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

735 MHz

Base Clock

1029 MHz

975 MHz

Boost Clock

1124 MHz

1375 MHz

Memory Clock

1001 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

16.02GB/s

Render Config

-

48

SM Count

-

3072

Shading Units

384

192

TMUs

16

64

ROPs

8

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

8.992 GPixel/s

187.2 GTexel/s

Texture Rate

17.98 GTexel/s

11.98 TFLOPS

FP16 (half)

-

5.990 TFLOPS

FP32 (float)

863.2 GFLOPS

187.2 GFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

80W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU104

GPU Name

GM108

N18E-G3R

GPU Variant

N15S-GT

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

Unknown

545 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

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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