NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce GTX 860M

VS

NVIDIA GeForce RTX 5080 Mobile

NVIDIA GeForce GTX 860M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5080 Mobile and 4GB VRAM GeForce GTX 860M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 Mobile 's Advantages

Released 11 years late

Boost Clock has increased by 84% (2000MHz vs 1085MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (1.01TB/s vs 80.19GB/s)

7552 additional rendering cores

NVIDIA GeForce GTX 860M 's Advantages

Lower TDP (75W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 Mobile +2259%

32.77 TFLOPS

GeForce GTX 860M

1.389 TFLOPS

GeForce RTX 5080 Mobile

VS

GeForce GTX 860M

Graphics Card

Jan 2025

Release Date

Jan 2014

GeForce 50 Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1500 MHz

Base Clock

1020 MHz

2000 MHz

Boost Clock

1085 MHz

2500 MHz

Memory Clock

1253 MHz

Memory

16GB

Memory Size

4GB

GDDR7

Memory Type

GDDR5

256bit

Memory Bus

128bit

1.01TB/s

Bandwidth

80.19GB/s

Render Config

-

64

SM Count

-

8192

Shading Units

640

256

TMUs

40

96

ROPs

16

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

64 MB

L2 Cache

2 MB

-

Theoretical Performance

192.0 GPixel/s

Pixel Rate

17.36 GPixel/s

512.0 GTexel/s

Texture Rate

43.40 GTexel/s

32.77 TFLOPS

FP16 (half)

-

32.77 TFLOPS

FP32 (float)

1389 GFLOPS

512.0 GFLOPS

FP64 (double)

43.40 GFLOPS

Board Design

175W

TDP

75W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GB203

GPU Name

GM107

-

GPU Variant

N15P-GX-A1

Blackwell 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

1.87 billion

377 mm²

Die Size

148 mm²

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

10.1

CUDA

5.0

6.8

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 5080 Mobile vs AMD Radeon HD 8770M

2

NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce RTX 2070 Mobile Refresh

3

NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce RTX 3050 Mobile Refresh

4

NVIDIA GeForce RTX 5080 Mobile vs AMD Radeon R9 M290X

5

NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce 820M

6

NVIDIA GeForce RTX 5080 Mobile vs AMD Radeon E8860

7

NVIDIA GeForce RTX 5080 Mobile vs AMD Radeon Pro 560

8

NVIDIA GeForce RTX 5080 Mobile vs AMD Radeon Pro 570X

9

NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce 930A

10

NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce GTX 260M

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption