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 i7-13700 vs Xeon Platinum 8280 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 i7-13700 vs Xeon Platinum 8280: Pros, Cons & Final Verdict

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

Core i7-13700

2023

Why buy it

✅Better for gaming: +6.2% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $9,625 less on MSRP ($384 MSRP vs $10,009 MSRP).
✅Delivers 2464.0% more PassMark for each dollar spent, at 94.3 vs 3.7 PassMark/$ ($384 MSRP vs $10,009 MSRP).
✅Draws 65W instead of 205W, a 140W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.

Trade-offs

❌Lower PassMark (36,230 vs 36,830).
❌Smaller total L3 cache (30 MB vs 39 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8280, which brings 28 cores / 56 threads and 48 PCIe lanes.

Xeon Platinum 8280

2019

Why buy it

✅+1.7% higher PassMark.
✅+28.3% larger total L3 cache (39 MB vs 30 MB).
✅Better for workstations and heavier parallel workloads: 28 cores / 56 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-13700 across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 3.7 vs 94.3 PassMark/$ ($10,009 MSRP vs $384 MSRP).
❌215.4% higher power demand at 205W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core i7-13700 moves to LGA1700 and DDR5.
❌No integrated graphics, while Core i7-13700 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-13700 better than Xeon Platinum 8280?

Not really, because they are built for different jobs. Xeon Platinum 8280 makes more sense for workstation-style multi-core throughput, while Core i7-13700 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 Platinum 8280 is the stronger fit. You are getting 1.7% better PassMark, backed by 28 cores and 56 threads. It also has the larger cache pool with 28.3% larger total L3 cache (39 MB vs 30 MB).

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

Core i7-13700 is the better buy right now. Core i7-13700 comes in $9,625 cheaper on MSRP at $384 MSRP versus $10,009 MSRP, and it still gives you a 6.2% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Platinum 8280 is still stronger for heavier multi-core work with 1.7% better PassMark. It is also 2464.0% better value on MSRP (94.3 vs 3.7 PassMark/$), 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 i7-13700 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019) and a healthier platform with LGA1700 and DDR5 instead of LGA3647. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-13700 vs Xeon Platinum 8280 Technical Specifications

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

Core i7-13700

The Core i7-13700 is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 16 cores and 24 threads. Base frequency is 2.1 GHz, with boost up to 5.2 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 36,230 points. Launch price was $384.

Xeon Platinum 8280

The Xeon Platinum 8280 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 28 cores and 56 threads. Base frequency is 2.7 GHz, with boost up to 4 GHz. L3 cache: 38.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 36,830 points. Launch price was $10,009.

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Processing Power

The Core i7-13700 packs 16 cores / 24 threads, while the Xeon Platinum 8280 offers 28 cores / 56 threads — the Xeon Platinum 8280 has 12 more cores. Boost clocks reach 5.2 GHz on the Core i7-13700 versus 4 GHz on the Xeon Platinum 8280 — a 26.1% clock advantage for the Core i7-13700 (base: 2.1 GHz vs 2.7 GHz). The Core i7-13700 uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon Platinum 8280 uses Cascade Lake-SP (2018) (14 nm). In PassMark, the Core i7-13700 scores 36,230 against the Xeon Platinum 8280's 36,830 — a 1.6% lead for the Xeon Platinum 8280. L3 cache: 30 MB (total) on the Core i7-13700 vs 38.5 MB (total) on the Xeon Platinum 8280.

Feature	Core i7-13700	Xeon Platinum 8280
Cores / Threads	16 / 24	28 / 56+75%
Boost Clock	5.2 GHz+30%	4 GHz
Base Clock	2.1 GHz	2.7 GHz+29%
L3 Cache	30 MB (total)	38.5 MB (total)+28%
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-S (2023−2024)	Cascade Lake-SP (2018)
PassMark	36,230	36,830+2%

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Memory & Platform

The Core i7-13700 uses the LGA1700 socket (PCIe 5.0), while the Xeon Platinum 8280 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-13700 versus 2933 on the Xeon Platinum 8280 — the Core i7-13700 supports 90.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8280 supports up to 1536 GB of RAM compared to 192 GB — 700% more capacity for professional workloads. Memory channels: 2 (Core i7-13700) vs 6 (Xeon Platinum 8280). PCIe lanes: 20 (Core i7-13700) vs 48 (Xeon Platinum 8280) — the Xeon Platinum 8280 offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,B760 (Core i7-13700) and LGA3647 (Xeon Platinum 8280).

Feature	Core i7-13700	Xeon Platinum 8280
Socket	LGA1700	LGA3647
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-5600+91%	2933
Max RAM Capacity	192 GB	1536 GB+700%
RAM Channels	2	6+200%
ECC Support	Yes	Yes
PCIe Lanes	20	48+140%

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Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. The Core i7-13700 includes integrated graphics (UHD Graphics 770), while the Xeon Platinum 8280 requires a dedicated GPU. Direct competitor: Xeon Platinum 8280 rivals EPYC 7702.

Feature	Core i7-13700	Xeon Platinum 8280
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 770	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

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Value Analysis

At launch, the Core i7-13700 was priced at $384, while the Xeon Platinum 8280 came in at $10009. On launch pricing ($384 vs $10009), Core i7-13700 was $9625 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-13700 delivers 94.3 pts/$ vs 3.7 pts/$ for the Xeon Platinum 8280 — making the Core i7-13700 the 185% better value option.

Feature	Core i7-13700	Xeon Platinum 8280
MSRP	$384-96%	$10009
Performance per Dollar	94.3+2449%	3.7
Release Date	2023	2019

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