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: +29.2% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $1,338 less on MSRP ($385 MSRP vs $1,723 MSRP).
✅Delivers 419.8% more PassMark for each dollar spent, at 37.4 vs 7.2 PassMark/$ ($385 MSRP vs $1,723 MSRP).
✅Draws 95W instead of 130W, a 35W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon E5-1680 v2 needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (12 MB vs 25 MB).
❌Less compelling for workstation-style loads than Xeon E5-1680 v2, which brings 8 cores / 16 threads and 40 PCIe lanes.

Xeon E5-1680 v2

2013

Why buy it

✅+108.3% larger total L3 cache (25 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads, plus 40 PCIe lanes vs 16.
✅150% more PCIe lanes (40 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 (12,396 vs 14,397).
❌Lower PassMark per dollar, at 7.2 vs 37.4 PassMark/$ ($1,723 MSRP vs $385 MSRP).
❌36.8% higher power demand at 130W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

Xeon E5-1680 v2

2013

Why buy it

✅Better for gaming: +29.2% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $1,338 less on MSRP ($385 MSRP vs $1,723 MSRP).
✅Delivers 419.8% more PassMark for each dollar spent, at 37.4 vs 7.2 PassMark/$ ($385 MSRP vs $1,723 MSRP).
✅Draws 95W instead of 130W, a 35W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon E5-1680 v2 needs a discrete GPU.

Why buy it

✅+108.3% larger total L3 cache (25 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads, plus 40 PCIe lanes vs 16.
✅150% more PCIe lanes (40 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Smaller total L3 cache (12 MB vs 25 MB).
❌Less compelling for workstation-style loads than Xeon E5-1680 v2, which brings 8 cores / 16 threads and 40 PCIe lanes.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 4 shared CPU benchmark tests.
❌Lower PassMark (12,396 vs 14,397).
❌Lower PassMark per dollar, at 7.2 vs 37.4 PassMark/$ ($1,723 MSRP vs $385 MSRP).
❌36.8% higher power demand at 130W vs 95W.
❌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 Xeon E5-1680 v2?

Not in a simple one-size-fits-all way. Xeon E5-1680 v2 makes more sense for workstation-style multi-core throughput, while Core i7-9700K is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

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 29.2% 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 16.1% better PassMark, backed by 8 cores and 8 threads.

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

Core i7-9700K is the smarter buy today. Core i7-9700K is $1,338 cheaper on MSRP at $385 MSRP versus $1,723 MSRP, and it gives you a 29.2% average FPS lead across 4 shared CPU game tests in our data. It is also 419.8% better value on MSRP (37.4 vs 7.2 PassMark/$), 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?

Core i7-9700K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2013) and more multi-core headroom with 8 cores / 8 threads instead of 8/16. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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

Xeon E5-1680 v2 Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Xeon E5-1680 v2
1080p
low	308 FPS	167 FPS
medium	278 FPS	145 FPS
high	231 FPS	119 FPS
ultra	182 FPS	98 FPS
1440p
low	270 FPS	140 FPS
medium	221 FPS	118 FPS
high	178 FPS	94 FPS
ultra	143 FPS	76 FPS
4K
low	170 FPS	64 FPS
medium	140 FPS	57 FPS
high	108 FPS	45 FPS
ultra	95 FPS	36 FPS

Open Core i7-9700K Open Xeon E5-1680 v2

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Xeon E5-1680 v2
1080p
low	360 FPS	310 FPS
medium	321 FPS	310 FPS
high	291 FPS	297 FPS
ultra	259 FPS	254 FPS
1440p
low	324 FPS	310 FPS
medium	282 FPS	302 FPS
high	258 FPS	261 FPS
ultra	225 FPS	220 FPS
4K
low	249 FPS	217 FPS
medium	221 FPS	196 FPS
high	208 FPS	179 FPS
ultra	179 FPS	147 FPS

Open Core i7-9700K Open Xeon E5-1680 v2

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Xeon E5-1680 v2
1080p
low	360 FPS	310 FPS
medium	360 FPS	310 FPS
high	360 FPS	310 FPS
ultra	360 FPS	310 FPS
1440p
low	360 FPS	310 FPS
medium	360 FPS	310 FPS
high	360 FPS	310 FPS
ultra	360 FPS	310 FPS
4K
low	360 FPS	310 FPS
medium	360 FPS	310 FPS
high	360 FPS	310 FPS
ultra	318 FPS	275 FPS

Open Core i7-9700K Open Xeon E5-1680 v2

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Xeon E5-1680 v2
1080p
low	360 FPS	310 FPS
medium	360 FPS	310 FPS
high	360 FPS	310 FPS
ultra	360 FPS	310 FPS
1440p
low	360 FPS	310 FPS
medium	360 FPS	310 FPS
high	360 FPS	310 FPS
ultra	360 FPS	310 FPS
4K
low	360 FPS	310 FPS
medium	360 FPS	310 FPS
high	360 FPS	310 FPS
ultra	360 FPS	310 FPS

Open Core i7-9700K Open Xeon E5-1680 v2

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Xeon E5-1680 v2

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.

Xeon E5-1680 v2

The Xeon E5-1680 v2 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ivy Bridge-EP (2013) architecture. It features 8 cores and 16 threads. Base frequency is 3 GHz, with boost up to 3.9 GHz. L3 cache: 25 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866. Passmark benchmark score: 12,396 points. Launch price was $800.

⚡

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, matching the Xeon E5-1680 v2's 8 cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.9 GHz on the Xeon E5-1680 v2 — a 22.7% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 3 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Xeon E5-1680 v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Core i7-9700K scores 14,397 against the Xeon E5-1680 v2's 12,396 — a 14.9% lead for the Core i7-9700K. L3 cache: 12 MB (total) on the Core i7-9700K vs 25 MB (total) on the Xeon E5-1680 v2.

Feature	Core i7-9700K	Xeon E5-1680 v2
Cores / Threads	8 / 8	8 / 16
Boost Clock	4.9 GHz+26%	3.9 GHz
Base Clock	3.6 GHz+20%	3 GHz
L3 Cache	12 MB (total)	25 MB (total)+108%
L2 Cache	256K (per core)	256K (per core)
Process	14 nm-36%	22 nm
Architecture	Coffee Lake-R (2018−2019)	Ivy Bridge-EP (2013)
PassMark	14,397+16%	12,396
Cinebench R23 Multi	—	8,579
Geekbench 6 Single	—	750
Geekbench 6 Multi	—	4,500

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Xeon E5-1680 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR3-1866 on the Xeon E5-1680 v2 — the Core i7-9700K supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-1680 v2 supports up to 256 GB of RAM compared to 128 GB — 66.7% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 4 (Xeon E5-1680 v2). PCIe lanes: 16 (Core i7-9700K) vs 40 (Xeon E5-1680 v2) — the Xeon E5-1680 v2 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and C602,X79 (Xeon E5-1680 v2).

Feature	Core i7-9700K	Xeon E5-1680 v2
Socket	LGA1151	LGA2011
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666+33%	DDR3-1866
Max RAM Capacity	128 GB	256 GB+100%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	16	40+150%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i7-9700K) vs VT-x, VT-d, EPT (Xeon E5-1680 v2). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon E5-1680 v2 requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, Xeon E5-1680 v2 targets Server/Workstation. Direct competitor: Xeon E5-1680 v2 rivals Core i7-4960X.

Feature	Core i7-9700K	Xeon E5-1680 v2
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 630	None
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d, EPT
Target Use	Desktop	Server/Workstation

💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the Xeon E5-1680 v2 debuted at $1723. On MSRP ($385 vs $1723), the Core i7-9700K is $1338 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 7.2 pts/$ for the Xeon E5-1680 v2 — making the Core i7-9700K the 135.5% better value option.