What does 1% low FPS mean in iRacing 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 118 FPS and the 1% low is 6 FPS. A small gap between average and 1% low means consistent frame delivery with minimal stuttering.

iRacing

05:38 played3h agoShinobyFabio

RX 6750 XT

Ryzen 5 7600X 32 GB

Avg Usage

87%GPU

73%CPU

62%RAM

118

FPSAverage

FPS1% Low

Tips & Tricks2

Low 1% Lows

1% low FPS drops to 6 FPS, frame drops below 144Hz cause visible stuttering.

GPU Underclocking

GPU averaged 614 MHz, only 24% of its 2600 MHz boost clock. Check power settings, thermals, or driver issues preventing the GPU from reaching full speed.

Frames per Second, FPSFPSBenchmark 05:57Playtime 05:38

Good AVG at 144HzLow 1% at 144Hz

Max133 FPS

Avg118 FPS

1% Low6 FPS

0.1% Low4 FPS

123620

Drag to zoom

GPU Usage, %

HighVRAM 2%Peak 98%

RX 6750 XT$849

87%Avg

98%Max

CPU Usage, %

ModeratePeak 100%

Ryzen 5 7600X$166

73%Avg

100%Max

GPU Temp, °C

GoodPeak 45°C

RX 6750 XT$849

43°CAvg

45°CMax

CPU Temp, °C

WarmPeak 83°C

Ryzen 5 7600X$166

79°CAvg

83°CMax

RAM Usage, %

ModeratePeak 63%

32 GBDDR5-6000

62%Avg

63%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

iRacing on RX 6750 XT + Ryzen 5 7600X: 118 FPS

RX 6750 XT benchmark: 118 FPS avg, 6 FPS 1% lows. Tested with Ryzen 5 7600X and 32GB RAM. GPU 43°C, CPU 79°C. Frame drops detected, 1% lows drop to 6 FPS. No bottleneck, well balanced.

speedPerformance

Good AVG at 144HzLow 1% at 144Hz

118AVG FPS

61% LOW

144

61%

133MAX

118AVG

monitor144HzNoticeable stuttering below 30 FPS

developer_boardGPU

HighPeak 98%

RX 6750 XT

Usage

87% / 98%

Temp

43°C / 45°C

Working hard: high sustained load

memoryCPU

ModeratePeak 100%

Ryzen 5 7600X

Usage

73% / 100%

Temp

79°C / 83°C

Has plenty of headroom

timerPlaytime

00:05:38Enough for reliable data

memory_altRAM

ModeratePeak 63%

32 GB DDR5-6000

Usage

62% / 63%

Plenty of room

compressBottleneck

59%

41%

RX 6750 XTBalancedRyzen 5 7600X

Well balanced: both components are doing their job

appsBackground Apps

Background apps are private

Hardware

GPU

CPU

memory_altRAM

32 GB DDR56000 MHz · Dual Channel

62%Avg

hard_driveStorage

All SSDs

T-FORCE TM8FP7001T1 TB · SSD

developer_boardMotherboard

All Motherboards

ASUS TUF GAMING B850-E WIFIB850 · AM5

Windows 11

AMD Driver 32.0.21045.5002

3440x1440 @ 144Hz

Screenshots

4 items

Screenshots are private

Answers About Your Benchmark

speedHow many FPS does RX 6750 XT get in iRacing?expand_more

RX 6750 XT delivers 118 FPS average in iRacing. 1% lows hit 6 FPS. Some frame drops during demanding scenes.

compressIs Ryzen 5 7600X bottlenecking RX 6750 XT in iRacing?expand_more

No bottleneck detected. Ryzen 5 7600X (73%) and RX 6750 XT (87%) are well balanced.

memoryIs 32GB RAM enough for iRacing?expand_more

iRacing used 62% of 32GB RAM. Plenty of headroom for background apps.

thermostatWhat are normal GPU and CPU temperatures while gaming?expand_more

The RX 6750 XT reached 43°C and the Ryzen 5 7600X reached 79°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 6 FPS vs 118 FPS average. The gap suggests noticeable frame drops during intense scenes.

boltHow do I get more FPS in iRacing?expand_more

Both GPU and CPU are well balanced, lowering graphics quality or resolution will give you the biggest FPS boost. Check the Tips & Tricks section above for specific fixes based on your benchmark data, including background apps, driver issues, and hardware settings.

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