Microsoft Surface Laptop 8 for Business Intel 15-inch (2026) | Intel Core Ultra X7 368H / Intel Arc B390 GPU

LAUNCH

Released

2026-05-19

GAMING PERFORMANCE

Some scores are chip references.

Gaming Performance Index (GPI)

EstimatedACUnavailableBatteryUnavailable

Estimate & test conditions

PS5 reference: 2024 = 100 · Estimated · Extrapolated · Applies to the named sample and mode, not a target whole-device measurement. Default samples prefer matching named CPU/GPU and known RAM/storage, then ordinary Turbo, Performance or Balanced modes; never the highest score. Ranges require matching hardware and method conditions. USB-C, special and unknown-power conditions remain in the retained records below. AC/Battery values are not a loss ratio or guaranteed performance bounds. Battery is unavailable when no eligible battery sample is recorded.

Microsoft Surface Laptop8 forBusiness15 Intel2026: 64 · Historical three-anchor Time Spy proxy · Input years: 2026 · CPU: Intel Core Ultra X7 368H · OS: Windows 11 Home · Driver: 32.0.101.8738 · Memory: LPDDR5x-8533 dual channel · System RAM: 16 GB · Power source: Unknown · Metric: 3DMark Time Spy Graphics · Input date: 2026-10-05 · Test resolution: 2560 × 1440 · Exact regional configuration: Unconfirmed · Time Spy power profile: Unknown · Active display path: Unknown

configuration · Microsoft Surface Laptop8 forBusiness15 Intel2026 · Sample applicability: Named observed review device and recorded performance profile only. No exact regional SKU equality or generic entity score asserted.

configuration · Microsoft Surface Laptop8 forBusiness15 Intel2026 · Technical qualification: OS edition/version differs or is region-qualified; the recorded sample OS remains distinct.

configuration · Microsoft Surface Laptop8 forBusiness15 Intel2026 · Technical qualification: A separate benchmark run identifier and validity certificate are unavailable.

Estimated · Extrapolated

100 is a PS5 (2024) reference, not a maximum. Relative displayed values are not game FPS ratios or a winner.

Estimated

GRAPHICS BENCHMARKS

Some scores are chip references.

3DMark Time Spy

-

3DMark Time Spy · GPU references

Additional chip references

Conditions unconfirmedIntel Arc B390 GPU6,407Chip reference

Test conditions & details

Test: 3DMark Time Spy

Score unit: points

Version not recorded

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

CPU BENCHMARKS

Some scores are chip references.

Geekbench 6 Single

-

Geekbench 6 Single · CPU references

Additional chip references

Conditions unconfirmedIntel(R) Core(TM) Ultra X7 368H2,860Chip reference

Test conditions & details

Test: Geekbench 6 Single

Score unit: points

Version: 6.7.1

Recorded test: CPU single-core

Power mode: Balanced

OS: Unknown

Build: Unknown

Statistic: Single run

Sample count: 1

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

Geekbench 6 Multi

-

Geekbench 6 Multi · CPU references

Additional chip references

Conditions unconfirmedIntel(R) Core(TM) Ultra X7 368H16,627Chip reference

Test conditions & details

Test: Geekbench 6 Multi

Score unit: points

Version: 6.7.1

Recorded test: CPU multi-core

Power mode: Balanced

OS: Unknown

Build: Unknown

Statistic: Single run

Sample count: 1

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

OTHER BENCHMARKS

Some scores are chip references.

PCMark

-

SCREEN SIZE

SCREEN SIZE

15" (317 × 211 mm)

Size

15"

PLATFORM & HARDWARE

Some scores are chip references.

OS

Windows 11 Pro

CPU

Intel Core Ultra X7 368H

GPU

Intel Arc B390 GPU

GPU FP32 TFLOPS

-

MEMORY & STORAGE

Some scores are chip references.

Dedicated VRAM

-

Memory

16 GBRecorded configuration · LPDDR5x

Storage

256 GBRecorded configuration · Removable PCIe Gen4 SSD

Memory options

16 GBFamily options; availability depends on CPU, GPU, screen and region. This list does not establish a supported combination.

Storage options

256 GBFamily options; availability depends on CPU, GPU, screen and region. This list does not establish a supported combination.

SCREEN QUALITY

Panel

PixelSense Flow touchscreen

Resolution

3270 x 2180

Refresh Rate

120 Hz

Brightness

Peak: 600 nits

Dual-mode Display

-

POWER & BATTERY

Battery capacity

66 Wh

BODY & DIMENSIONS

CHASSIS SIDE · LENGTH × THICKNESS

329 × 18.3 mm

CHASSIS TOP · LENGTH × WIDTH

329 × 239 mm

Dimensions

329 × 239 × 18.3 mm

Weight

1.67 kg

CONNECTIVITY & EXPANSION

Ports

2x USB-C USB4/Thunderbolt4 (charge/data/DP2.1 up to three 4K 60Hz displays with compatible dock or daisy chain);USB-A3.2;3.5mm;Surface Connect;MicroSDXC Express

Wireless

Wi-Fi 7 / BT 5.4

OTHER SPECIFICATIONS

Brand

Microsoft

Model

Microsoft Surface Laptop 8 for Business Intel 15-inch (2026)