What does 1% low FPS mean in Fortnite benchmarks?

The 1% low FPS measures the worst-case frame rate during gameplay, the FPS that 99% of frames exceed. In this benchmark, the average is 192 FPS and the 1% low is 82 FPS. A small gap between average and 1% low means consistent frame delivery with minimal stuttering.

Fortnite

27:52 played6d agoMuhammadNofil

Intel(R) Arc(TM) B570 Graphics

Ultra 5 225F 16 GB

Avg Usage

66%GPU

99%CPU

86%RAM

192

FPSAverage

FPS1% Low

Resolution2548x1433

Rendering ModePerformance

3D Resolution100%

Tips & Tricks5

Moderate 1% Lows

1% low FPS drops to 82 FPS, frame drops below 300Hz cause visible stuttering. Peak RAM usage at 95% is the bottleneck.

Critical RAM Usage

RAM usage peaked at 95% of 16 GB. Close background apps to free up memory, or upgrade to more RAM.

Single Channel RAM

RAM is running in single channel mode, halving memory bandwidth. Install a second stick to enable dual channel for a significant FPS boost, especially in CPU-limited games.

Vsync On

FPS was capped to 300Hz. Disable Vsync in Fortnite settings to increase FPS.

FPS Limit 360

FPS was capped to 360 but it was not reached. Remove the FPS limit in Fortnite settings for reliable data.

Frames per Second, FPSFPSBenchmark 31:43Playtime 27:52

Good AVG at 300HzModerate 1% at 300Hz

Max300 FPS

Avg192 FPS

1% Low82 FPS

0.1% Low9 FPS

123620

Drag to zoom

GPU Usage, %

ModerateVRAM 0%Peak 100%

Intel(R) Arc(TM) B570 Graphics$319

66%Avg

100%Max

CPU Usage, %

CriticalPeak 100%

Ultra 5 225F$173.49

99%Avg

100%Max

GPU Temp, °C

GoodPeak 62°C

Intel(R) Arc(TM) B570 Graphics$319

58°CAvg

62°CMax

CPU Temp, °C

GoodPeak 61°C

Ultra 5 225F$173.49

58°CAvg

61°CMax

RAM Usage, %

HighPeak 95%

16 GBDDR5-6000

86%Avg

95%Max

Background Processes

Zoom into FPS drops or usage spikes on charts above to see which apps were active.

No background process data available

Background apps are private

Fortnite on Intel(R) Arc(TM) B570 Graphics + Ultra 5 225F: 192 FPS at 2548x1433

Intel(R) Arc(TM) B570 Graphics benchmark: 192 FPS avg, 82 FPS 1% lows at 2548x1433. Tested with Ultra 5 225F and 16GB RAM. GPU 58°C, CPU 58°C. Frame drops detected, 1% lows drop to 82 FPS. CPU bottleneck, Ultra 5 225F at 99%.

speedPerformance

Good AVG at 300HzModerate 1% at 300Hz

192AVG FPS

821% LOW

150

300.00247

821%

300MAX

192AVG

2548x1433monitor300HzNoticeable stuttering below 150 FPS

developer_boardGPU

ModeratePeak 100%

Intel(R) Arc(TM) B570 Graphics

Usage

66% / 100%

Temp

58°C / 62°C

Has headroom: your GPU can handle more

memoryCPU

CriticalPeak 100%

Ultra 5 225F

Usage

99% / 100%

Temp

58°C / 61°C

Maxed out: pinned near 100% throughout the session

timerPlaytime

00:27:52Enough for reliable data

memory_altRAM

HighPeak 95%

16 GB DDR5-6000

Usage

86% / 95%

Running tight at 16GB: upgrading to 32GB would help

compressBottleneck

31%

69%

Intel(R) Arc(TM) B570 GraphicsCPU Limitedarrow_forwardUltra 5 225F

Ultra 5 225F is holding back your GPU: upgrade it to unlock more FPS

tuneGame Settings

Resolution2548x1433

appsBackground Apps

Background apps are private

Hardware

GPU

CPU

memory_altRAM

16 GB DDR56000 MHz · Single Channel

86%Avg

hard_driveStorage

All SSDs

TEAM TM8FGM001T1 TB · NVMe · NVMe SSD

developer_boardMotherboard

All Motherboards

ASUS B860M MAX GAMING AXB860M · LGA1851

Windows 11

Intel Driver 32.0.101.9033

2560x1440 @ 300.00247Hz

Screenshots

4 items

Screenshots are private

Answers About Your Benchmark

speedHow many FPS does Intel(R) Arc(TM) B570 Graphics get in Fortnite at 2548x1433?expand_more

Intel(R) Arc(TM) B570 Graphics delivers 192 FPS average in Fortnite at 2548x1433. 1% lows hit 82 FPS. Some frame drops during demanding scenes.

compressIs Ultra 5 225F bottlenecking Intel(R) Arc(TM) B570 Graphics in Fortnite?expand_more

Yes, Ultra 5 225F shows signs of a CPU bottleneck at 99% usage while Intel(R) Arc(TM) B570 Graphics sits at 66%. A faster processor would unlock higher FPS.

memoryIs 16GB RAM enough for Fortnite?expand_more

Fortnite used 86% of 16GB RAM. Running tight, upgrading to 32GB is recommended if you multitask.

thermostatWhat are normal GPU and CPU temperatures while gaming?expand_more

The Intel(R) Arc(TM) B570 Graphics reached 58°C and the Ultra 5 225F reached 58°C. Both within safe limits for gaming.

trending_downWhat does 1% low FPS mean?expand_more

The lowest FPS drops, your lag spikes. Here it's 82 FPS vs 192 FPS average. The gap suggests noticeable frame drops during intense scenes.

boltHow do I get more FPS in Fortnite?expand_more

Your CPU is the limiting factor, lower CPU-heavy settings like draw distance, physics, and NPC density. Check the Tips & Tricks section above for specific fixes based on your benchmark data, including background apps, driver issues, and hardware settings.

Recent Public Fortnite Benchmarks

View Other Games

Why Is My PC Slow in Fortnite?

Join thousands of gamers already benchmarking their rigs.

Download HowManyFPS

Windows 10/11, under 50 MB, always free

Spot BottlenecksBoost FPS100+ Games