Core i7-9700K vs Steam Deck OLED APU

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: +140.2% higher average FPS across 50 shared CPU benchmark tests.
✅+200% larger total L3 cache (12 MB vs 4 MB).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Steam Deck OLED APU needs a discrete GPU.

Trade-offs

❌Launch MSRP is still $385 MSRP, while Steam Deck OLED APU mostly shows up through inconsistent older-market listings.
❌4650% higher power demand at 95W vs 2W.

Steam Deck OLED APU

2023

Why buy it

✅Draws 2W instead of 95W, a 93W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
❌Lower PassMark (4,457 vs 14,397).
❌Smaller total L3 cache (4 MB vs 12 MB).
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

Steam Deck OLED APU

2023

Why buy it

✅Better for gaming: +140.2% higher average FPS across 50 shared CPU benchmark tests.
✅+200% larger total L3 cache (12 MB vs 4 MB).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Steam Deck OLED APU needs a discrete GPU.

Why buy it

✅Draws 2W instead of 95W, a 93W reduction.

Trade-offs

❌Launch MSRP is still $385 MSRP, while Steam Deck OLED APU mostly shows up through inconsistent older-market listings.
❌4650% higher power demand at 95W vs 2W.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
❌Lower PassMark (4,457 vs 14,397).
❌Smaller total L3 cache (4 MB vs 12 MB).
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-9700K better than Steam Deck OLED APU?

Yes. Core i7-9700K is the better overall CPU here. You are getting a 140.2% average FPS lead across 50 shared CPU game tests in our data and 223% 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 140.2% more average FPS across 50 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 223% better PassMark, backed by 8 cores and 8 threads. It also carries the larger cache pool with 200% larger total L3 cache (12 MB vs 4 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 $385 MSRP versus unclear MSRP, and it gives you a 140.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (37.4 vs 0.0 PassMark/$), 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?

Steam Deck OLED APU is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2018). That makes it the safer long-term pick.

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

Steam Deck OLED APU Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Steam Deck OLED APU
1080p
low	308 FPS	111 FPS
medium	278 FPS	111 FPS
high	231 FPS	107 FPS
ultra	182 FPS	83 FPS
1440p
low	270 FPS	111 FPS
medium	221 FPS	109 FPS
high	178 FPS	86 FPS
ultra	143 FPS	67 FPS
4K
low	170 FPS	66 FPS
medium	140 FPS	55 FPS
high	108 FPS	43 FPS
ultra	95 FPS	34 FPS

Open Core i7-9700K Open Steam Deck OLED APU

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Steam Deck OLED APU
1080p
low	360 FPS	111 FPS
medium	321 FPS	111 FPS
high	291 FPS	111 FPS
ultra	259 FPS	111 FPS
1440p
low	324 FPS	111 FPS
medium	282 FPS	111 FPS
high	258 FPS	111 FPS
ultra	225 FPS	104 FPS
4K
low	249 FPS	111 FPS
medium	221 FPS	111 FPS
high	208 FPS	86 FPS
ultra	179 FPS	64 FPS

Open Core i7-9700K Open Steam Deck OLED APU

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Steam Deck OLED APU
1080p
low	360 FPS	111 FPS
medium	360 FPS	111 FPS
high	360 FPS	111 FPS
ultra	360 FPS	111 FPS
1440p
low	360 FPS	111 FPS
medium	360 FPS	111 FPS
high	360 FPS	111 FPS
ultra	360 FPS	111 FPS
4K
low	360 FPS	111 FPS
medium	360 FPS	111 FPS
high	360 FPS	111 FPS
ultra	318 FPS	111 FPS

Open Core i7-9700K Open Steam Deck OLED APU

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Steam Deck OLED APU
1080p
low	360 FPS	111 FPS
medium	360 FPS	111 FPS
high	360 FPS	111 FPS
ultra	360 FPS	111 FPS
1440p
low	360 FPS	111 FPS
medium	360 FPS	111 FPS
high	360 FPS	111 FPS
ultra	360 FPS	111 FPS
4K
low	360 FPS	111 FPS
medium	360 FPS	111 FPS
high	360 FPS	111 FPS
ultra	360 FPS	111 FPS

Open Core i7-9700K Open Steam Deck OLED APU

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Steam Deck OLED APU

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.

Steam Deck OLED APU

The Steam Deck OLED APU is manufactured by AMD. It was released in 9 November 2023 (2 years ago). It is based on the Van Gogh (Custom) (2023) architecture. It features 4 cores and 8 threads. Base frequency is 2.4 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB. L2 cache: 2 MB. Built on 6 nm process technology. Thermal design power (TDP): 2 MB + 4 MB. Memory support: DDR4. Passmark benchmark score: 4,457 points. Launch price was $69.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Steam Deck OLED APU offers 4 cores / 8 threads — the Core i7-9700K has 4 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.5 GHz on the Steam Deck OLED APU — a 33.3% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2.4 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Steam Deck OLED APU uses Van Gogh (Custom) (2023) (6 nm). In PassMark, the Core i7-9700K scores 14,397 against the Steam Deck OLED APU's 4,457 — a 105.4% lead for the Core i7-9700K. L3 cache: 12 MB (total) on the Core i7-9700K vs 4 MB on the Steam Deck OLED APU.

Feature	Core i7-9700K	Steam Deck OLED APU
Cores / Threads	8 / 8+100%	4 / 8
Boost Clock	4.9 GHz+40%	3.5 GHz
Base Clock	3.6 GHz+50%	2.4 GHz
L3 Cache	12 MB (total)+200%	4 MB
L2 Cache	256K (per core)	2 MB+700%
Process	14 nm	6 nm-57%
Architecture	Coffee Lake-R (2018−2019)	Van Gogh (Custom) (2023)
PassMark	14,397+223%	4,457

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Advanced Features

Virtualization: VT-x, VT-d (Core i7-9700K) / not specified (Steam Deck OLED APU). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Steam Deck OLED APU requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.