PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i7-9700K

2018

Why buy it

✅Better for gaming: +54.4% higher average FPS across 4 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).

Trade-offs

❌Launch MSRP is still $385 MSRP, while Pentium Gold 8505 mostly shows up through inconsistent older-market listings.
❌72.7% higher power demand at 95W vs 55W.
❌Older platform position on LGA1151 with DDR4, while Pentium Gold 8505 moves to FCBGA1744 and DDR5.

Pentium Gold 8505

2022

Why buy it

✅Draws 55W instead of 95W, a 40W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA1151 and DDR4.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 4 shared CPU benchmark tests.
❌Lower PassMark (9,167 vs 14,397).
❌Smaller total L3 cache (8 MB vs 12 MB).

Core i7-9700K

2018

Pentium Gold 8505

2022

Why buy it

✅Better for gaming: +54.4% higher average FPS across 4 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).

Why buy it

✅Draws 55W instead of 95W, a 40W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA1151 and DDR4.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $385 MSRP, while Pentium Gold 8505 mostly shows up through inconsistent older-market listings.
❌72.7% higher power demand at 95W vs 55W.
❌Older platform position on LGA1151 with DDR4, while Pentium Gold 8505 moves to FCBGA1744 and DDR5.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 4 shared CPU benchmark tests.
❌Lower PassMark (9,167 vs 14,397).
❌Smaller total L3 cache (8 MB vs 12 MB).

Quick Answers

So, is Core i7-9700K better than Pentium Gold 8505?

Yes. Core i7-9700K is the better overall CPU here. You are getting a 54.4% average FPS lead across 4 shared CPU game tests in our data and 57.1% better PassMark, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Core i7-9700K is the better pick here. According to our tests, it delivers 54.4% more average FPS across 4 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i7-9700K is the better fit. You are getting 57.1% better PassMark, backed by 8 cores and 8 threads. It also carries the larger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Core i7-9700K is the smarter buy today. Core i7-9700K is at an unclear MSRP at $385 MSRP versus unclear MSRP, and it gives you a 54.4% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (37.4 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

Which one is more future-proof for 2026 and beyond?

Pentium Gold 8505 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2018) and a healthier platform with FCBGA1744 and DDR5 instead of LGA1151. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i7-9700K Benchmark Check

Pentium Gold 8505 Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Pentium Gold 8505
1080p
low	308 FPS	182 FPS
medium	278 FPS	145 FPS
high	231 FPS	115 FPS
ultra	182 FPS	94 FPS
1440p
low	270 FPS	150 FPS
medium	221 FPS	118 FPS
high	178 FPS	94 FPS
ultra	143 FPS	77 FPS
4K
low	170 FPS	84 FPS
medium	140 FPS	72 FPS
high	108 FPS	57 FPS
ultra	95 FPS	44 FPS

Open Core i7-9700K Open Pentium Gold 8505

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Pentium Gold 8505
1080p
low	360 FPS	229 FPS
medium	321 FPS	229 FPS
high	291 FPS	229 FPS
ultra	259 FPS	200 FPS
1440p
low	324 FPS	229 FPS
medium	282 FPS	228 FPS
high	258 FPS	209 FPS
ultra	225 FPS	177 FPS
4K
low	249 FPS	218 FPS
medium	221 FPS	183 FPS
high	208 FPS	153 FPS
ultra	179 FPS	128 FPS

Open Core i7-9700K Open Pentium Gold 8505

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Pentium Gold 8505
1080p
low	360 FPS	229 FPS
medium	360 FPS	229 FPS
high	360 FPS	229 FPS
ultra	360 FPS	229 FPS
1440p
low	360 FPS	229 FPS
medium	360 FPS	229 FPS
high	360 FPS	229 FPS
ultra	360 FPS	229 FPS
4K
low	360 FPS	229 FPS
medium	360 FPS	229 FPS
high	360 FPS	213 FPS
ultra	318 FPS	168 FPS

Open Core i7-9700K Open Pentium Gold 8505

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Pentium Gold 8505
1080p
low	360 FPS	229 FPS
medium	360 FPS	229 FPS
high	360 FPS	229 FPS
ultra	360 FPS	229 FPS
1440p
low	360 FPS	229 FPS
medium	360 FPS	229 FPS
high	360 FPS	229 FPS
ultra	360 FPS	229 FPS
4K
low	360 FPS	229 FPS
medium	360 FPS	229 FPS
high	360 FPS	229 FPS
ultra	360 FPS	229 FPS

Open Core i7-9700K Open Pentium Gold 8505

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Pentium Gold 8505

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

Pentium Gold 8505

The Pentium Gold 8505 is manufactured by Intel. It was released in 2007-01-01. It features 5 cores and 6 threads. Max frequency: 4.4 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 55 Watt. Memory support: DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267. Passmark benchmark score: 9,167 points. Launch price was $69.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Pentium Gold 8505 offers 5 cores / 6 threads — the Core i7-9700K has 3 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 4.4 GHz on the Pentium Gold 8505 — a 10.8% clock advantage for the Core i7-9700K. The Core i7-9700K is built on the Coffee Lake-R (2018−2019) architecture. In PassMark, the Core i7-9700K scores 14,397 against the Pentium Gold 8505's 9,167 — a 44.4% lead for the Core i7-9700K. L3 cache: 12 MB (total) on the Core i7-9700K vs 8 MB Intel® Smart Cache on the Pentium Gold 8505.

Feature	Core i7-9700K	Pentium Gold 8505
Cores / Threads	8 / 8+60%	5 / 6
Boost Clock	4.9 GHz+11%	4.4 GHz
Base Clock	3.6 GHz	—
L3 Cache	12 MB (total)+50%	8 MB Intel® Smart Cache
L2 Cache	256K (per core)	—
Process	14 nm	Intel 7 nm-50%
Architecture	Coffee Lake-R (2018−2019)	—
PassMark	14,397+57%	9,167
Geekbench 6 Single	—	1,550
Geekbench 6 Multi	—	4,055

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Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Pentium Gold 8505 uses FCBGA1744 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-4800 on the Pentium Gold 8505 — the Pentium Gold 8505 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-9700K) vs 20 (Pentium Gold 8505) — the Pentium Gold 8505 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and SoC (Pentium Gold 8505).

Feature	Core i7-9700K	Pentium Gold 8505
Socket	LGA1151	FCBGA1744
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	DDR5-4800+25%
Max RAM Capacity	128 GB+100%	64 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	20+25%

🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i7-9700K) vs Yes (Pentium Gold 8505). Both include integrated graphics — UHD Graphics 630 (Core i7-9700K) and UHD Graphics (Pentium Gold 8505) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.