NVIDIA GeForce GTX 880M vs NVIDIA GeForce 840M

VS

NVIDIA GeForce GTX 880M NVIDIA GeForce 840M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M and 2GB VRAM GeForce 840M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 880M 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 16.02GB/s)

1152 additional rendering cores

NVIDIA GeForce 840M 's Advantages

Boost Clock has increased by 13% (1124MHz vs 993MHz)

Lower TDP (33W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 880M +253%

3.05 TFLOPS

GeForce 840M

0.863 TFLOPS

Blender

GeForce GTX 880M +183%

190

GeForce 840M

67

GeForce GTX 880M

VS

GeForce 840M

Graphics Card

Mar 2014

Release Date

Mar 2014

GeForce 800M

Generation

GeForce 800M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

954 MHz

Base Clock

1029 MHz

993 MHz

Boost Clock

1124 MHz

1250 MHz

Memory Clock

1001 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

Compute Units

-

1536

Shading Units

384

128

TMUs

16

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

1024 KB

Theoretical Performance

31.78 GPixel/s

Pixel Rate

8.992 GPixel/s

127.1 GTexel/s

Texture Rate

17.98 GTexel/s

-

FP16 (half)

-

3.050 TFLOPS

FP32 (float)

863.2 GFLOPS

127.1 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

GK104

GPU Name

GM108

N15E-GX-A2

GPU Variant

N15S-GT

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

Unknown

294 mm²

Die Size

Unknown

Board Design

122W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 880M vs NVIDIA GeForce RTX 2050 Mobile

2

NVIDIA GeForce GTX 880M vs AMD Radeon RX 6300M

3

NVIDIA GeForce MX450 30.5W 10Gbps vs NVIDIA GeForce GTX 880M

4

NVIDIA GeForce GTX 880M vs NVIDIA P106M

5

NVIDIA GeForce GTX 880M vs AMD Radeon Pro 580

6

NVIDIA GeForce GTX 580M vs NVIDIA GeForce GTX 880M

7

NVIDIA GeForce GTX 880M vs NVIDIA GeForce 620M

8

NVIDIA GeForce GTX 880M vs AMD Radeon HD 6625M

9

NVIDIA GeForce GTX 880M vs AMD Radeon Pro 580X

10

NVIDIA GeForce GTX 880M vs NVIDIA GeForce MX550