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NVIDIA GeForce RTX 3070 + Intel Core i7-8700K

Bottleneck Analysis & Gaming FPS Estimates

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Severe CPU Bottleneck

Significant bottleneck (~49.2%). Upgrading the CPU is strongly recommended.

Bottleneck at a Glance

49.2%
1080p Bottleneck
CPU
43.6%
1440p Bottleneck
CPU
36.5%
4K Bottleneck
CPU

Component Specs

8GB
GPU VRAM
220W
GPU TDP
6C/12T
CPU Cores
LGA1151
Socket
🛒 Check NVIDIA GeForce RTX 3070 Price🛒 Check Intel Core i7-8700K Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)775317Open World
Cyberpunk 20771067423Action Rpg
Counter-Strike 2 (CS2)324224160Fps Shooter
Valorant454313225Fps Shooter
Grand Theft Auto V (GTA 5)20013899Open World
Red Dead Redemption 21329266Open World
Fortnite238164117Battle Royale
Call of Duty: Warzone16511436Battle Royale
Call of Duty: Black Ops 616011135Fps Shooter
Apex Legends268185133Battle Royale
Minecraft (with Shaders)15310676Sandbox
League of Legends (LoL)491339243Moba
Dota 2283196140Moba
PUBG: Battlegrounds209144103Battle Royale
Overwatch 2327226162Fps Shooter
Rainbow Six Siege375259186Fps Shooter
Rust1278828Survival
Escape from Tarkov1107624Survival Fps
Hogwarts Legacy1168026Action Rpg
Elden Ring14510072Action Rpg
Baldur's Gate 31329129Rpg
Starfield916320Action Rpg
Helldivers 21309029Co Op Shooter
Black Myth: Wukong1037123Action Rpg
Alan Wake 2916320Survival Horror
Palworld1379567Survival
EA Sports FC 25229158114Sports
Forza Horizon 517011784Racing
The Witcher 3 (Next-Gen)1349266Action Rpg
Marvel's Spider-Man 21198226Action Adventure
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Upgrade Recommendations

Current: Intel Core i7-8700K
⬆ Intel Core i9-9900K
+26.2% performance gain
Your Intel Core i7-8700K limits the NVIDIA GeForce RTX 3070 by ~49.2%. Upgrading to Intel Core i9-9900K unlocks ~26.2% more CPU performance on the same socket.
View New ComboCheck Price on Amazon

Compatibility & Power

⚡Recommended PSU: 500W (80+ Bronze or better)
🔌CPU Socket: LGA1151 — verify your motherboard compatibility.
⚠️9th Gen Intel CPUs on 300-series motherboards may require a BIOS update.
🎮VRAM: 8GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 220W — CPU: 95W

FAQ

Does the Intel Core i7-8700K bottleneck the NVIDIA GeForce RTX 3070?

At 1080p, the estimated bottleneck is 49.2% (CPU).

What PSU do I need?

A quality 500W 80+ Bronze PSU is recommended.

Can I upgrade the CPU without changing my motherboard?

Yes — as long as you stay on the LGA1151 socket.

Compare Other Pairings

NVIDIA GeForce GTX 1050 TiNVIDIA GeForce GTX 1060 6GBNVIDIA GeForce GTX 1070NVIDIA GeForce GTX 1070 TiNVIDIA GeForce GTX 1080NVIDIA GeForce GTX 1080 Ti
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