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Intel Arc A770 16GB + Intel Core i5-8400

Bottleneck Analysis & Gaming FPS Estimates

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Severe CPU Bottleneck

Significant bottleneck (~48.4%). Upgrading the CPU is strongly recommended.

Bottleneck at a Glance

48.4%
1080p Bottleneck
CPU
42.7%
1440p Bottleneck
CPU
35.5%
4K Bottleneck
CPU

Component Specs

16GB
GPU VRAM
225W
GPU TDP
6C/6T
CPU Cores
LGA1151
Socket
๐Ÿ›’ Check Intel Arc A770 16GB Price๐Ÿ›’ Check Intel Core i5-8400 Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)573928Open World
Cyberpunk 2077795538Action Rpg
Counter-Strike 2 (CS2)242167119Fps Shooter
Valorant339234168Fps Shooter
Grand Theft Auto V (GTA 5)14910374Open World
Red Dead Redemption 2986849Open World
Fortnite17712287Battle Royale
Call of Duty: Warzone1238560Battle Royale
Call of Duty: Black Ops 61198258Fps Shooter
Apex Legends19913899Battle Royale
Minecraft (with Shaders)1147956Sandbox
League of Legends (LoL)367253182Moba
Dota 2211146105Moba
PUBG: Battlegrounds15610777Battle Royale
Overwatch 2244168121Fps Shooter
Rainbow Six Siege280193138Fps Shooter
Rust956647Survival
Escape from Tarkov825741Survival Fps
Hogwarts Legacy866043Action Rpg
Elden Ring1087453Action Rpg
Baldur's Gate 3986849Rpg
Starfield684733Action Rpg
Helldivers 2976748Co Op Shooter
Black Myth: Wukong765338Action Rpg
Alan Wake 2674733Survival Horror
Palworld1027150Survival
EA Sports FC 2517111885Sports
Forza Horizon 51268762Racing
The Witcher 3 (Next-Gen)996949Action Rpg
Marvel's Spider-Man 2896144Action Adventure
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Upgrade Recommendations

Current: Intel Core i5-8400
โฌ† Intel Core i7-9700K
+49.0% performance gain
Your Intel Core i5-8400 limits the Intel Arc A770 16GB by ~48.4%. Upgrading to Intel Core i7-9700K unlocks ~49.0% more CPU performance on the same socket.

Compatibility & Power

โšกRecommended PSU: 450W (80+ Bronze or better)
๐Ÿ”ŒCPU Socket: LGA1151 โ€” verify your motherboard compatibility.
โš ๏ธ9th Gen Intel CPUs on 300-series motherboards may require a BIOS update.
๐ŸŽฎVRAM: 16GB GDDR โ€” check per-game requirements in the FPS table.
๐Ÿ”‹GPU Power Draw: 225W โ€” CPU: 65W

FAQ

Does the Intel Core i5-8400 bottleneck the Intel Arc A770 16GB?

At 1080p, the estimated bottleneck is 48.4% (CPU).

What PSU do I need?

A quality 450W 80+ Bronze PSU is recommended.

Can I upgrade the CPU without changing my motherboard?

Yes โ€” as long as you stay on the LGA1151 socket.

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