NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce 830M

VS

NVIDIA GeForce RTX 4080 Mobile NVIDIA GeForce 830M

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 2GB VRAM GeForce 830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 45% (1665MHz vs 1150MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 14.40GB/s)

7168 additional rendering cores

NVIDIA GeForce 830M 's Advantages

Lower TDP (33W vs 110W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Mobile +4096%

24.72 TFLOPS

GeForce 830M

0.589 TFLOPS

GeForce RTX 4080 Mobile

VS

GeForce 830M

Graphics Card

Jan 2023

Release Date

Mar 2014

GeForce 40 Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1290 MHz

Base Clock

1082 MHz

1665 MHz

Boost Clock

1150 MHz

2250 MHz

Memory Clock

900 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

432.0GB/s

Bandwidth

14.40GB/s

Render Config

58

SM Count

-

Compute Units

-

7424

Shading Units

256

232

TMUs

16

80

ROPs

8

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

48 MB

L2 Cache

1024 KB

Theoretical Performance

133.2 GPixel/s

Pixel Rate

9.200 GPixel/s

386.3 GTexel/s

Texture Rate

18.40 GTexel/s

24.72 TFLOPS

FP16 (half)

-

24.72 TFLOPS

FP32 (float)

588.8 GFLOPS

386.3 GFLOPS

FP64 (double)

18.40 GFLOPS

Graphics Processor

AD104

GPU Name

GM108

GN21-X9

GPU Variant

-

Ada Lovelace

Architecture

Maxwell

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

35.8 billion

Transistors

Unknown

295 mm²

Die Size

Unknown

Board Design

110W

TDP

33W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

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

8.9

CUDA

5.0

6.7

Shader Model

5.1

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