Core i7-9700K vs Xeon E7-4830

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.

Core i7-9700K vs Xeon E7-4830 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i7-9700K vs Xeon E7-4830: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i7-9700K

2018

Why buy it

✅Better for gaming: +30.8% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon E7-4830 needs a discrete GPU.

Trade-offs

❌Lower PassMark (14,397 vs 19,981).
❌Smaller total L3 cache (12 MB vs 24 MB).
❌Less compelling for workstation-style loads than Xeon E7-4830, which brings 8 cores / 16 threads.
❌Launch MSRP is still $385 MSRP, while Xeon E7-4830 mostly shows up through inconsistent older-market listings.

Xeon E7-4830

2011

Why buy it

✅+38.8% higher PassMark.
✅+100% larger total L3 cache (24 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
❌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 E7-4830?

Not really, because they are built for different jobs. Xeon E7-4830 makes more sense for workstation-style multi-core throughput, while Core i7-9700K is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Xeon E7-4830 is the stronger fit. You are getting 38.8% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 100% larger total L3 cache (24 MB vs 12 MB).

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

Core i7-9700K is the better buy right now. Core i7-9700K comes in at an unclear MSRP at $385 MSRP versus unclear MSRP, and it still gives you a 30.8% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E7-4830 is still stronger for heavier multi-core work with 38.8% better PassMark. It is also 100.0% better value on MSRP (37.4 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i7-9700K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2011). That makes it the safer long-term bet.

Core i7-9700K vs Xeon E7-4830 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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 E7-4830

The Xeon E7-4830 is manufactured by Intel. It was released in 3 April 2011 (14 years ago). It is based on the Westmere-EX (2011) architecture. It features 8 cores and 16 threads. Base frequency is 2.13 GHz, with boost up to 2.4 GHz. L3 cache: 24 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1567. Thermal design power (TDP): 105 Watt. Memory support: DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066. Passmark benchmark score: 19,981 points. Launch price was $2,059.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, matching the Xeon E7-4830's 8 cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 2.4 GHz on the Xeon E7-4830 — a 68.5% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2.13 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Xeon E7-4830 uses Westmere-EX (2011) (32 nm). In PassMark, the Core i7-9700K scores 14,397 against the Xeon E7-4830's 19,981 — a 32.5% lead for the Xeon E7-4830. L3 cache: 12 MB (total) on the Core i7-9700K vs 24 MB (total) on the Xeon E7-4830.

Feature	Core i7-9700K	Xeon E7-4830
Cores / Threads	8 / 8	8 / 16
Boost Clock	4.9 GHz+104%	2.4 GHz
Base Clock	3.6 GHz+69%	2.13 GHz
L3 Cache	12 MB (total)	24 MB (total)+100%
L2 Cache	256K (per core)	256 kB (per core)
Process	14 nm-56%	32 nm
Architecture	Coffee Lake-R (2018−2019)	Westmere-EX (2011)
PassMark	14,397	19,981+39%
Geekbench 6 Single	—	1,696
Geekbench 6 Multi	—	10,382

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Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Xeon E7-4830 uses LGA1567 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR3-1333 on the Xeon E7-4830 — the Core i7-9700K supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E7-4830 supports up to 2048 GB of RAM compared to 128 GB — 1500% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 4 (Xeon E7-4830). PCIe lanes: 16 (Core i7-9700K) vs 0 (Xeon E7-4830) — the Core i7-9700K offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and Boxboro (Xeon E7-4830).

Feature	Core i7-9700K	Xeon E7-4830
Socket	LGA1151	LGA1567
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666+100%	DDR3-1333
Max RAM Capacity	128 GB	2048 GB+1500%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	16	0

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Advanced Features

Virtualization support: VT-x, VT-d (Core i7-9700K) vs Yes (Xeon E7-4830). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon E7-4830 requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.