Xeon Platinum 8368Q vs Xeon W-3345

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.

Xeon Platinum 8368Q vs Xeon W-3345 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.

Xeon Platinum 8368Q vs Xeon W-3345: Pros, Cons & Final Verdict

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

Xeon Platinum 8368Q

2021

Why buy it

✅+58.3% larger total L3 cache (57 MB vs 36 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-3345 across 50 shared CPU benchmark tests.
❌Lower PassMark (46,681 vs 48,140).
❌Lower PassMark per dollar, at 6.0 vs 19.3 PassMark/$ ($7,719 MSRP vs $2,499 MSRP).

Xeon W-3345

2021

Why buy it

✅Better for gaming: +6.4% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $5,220 less on MSRP ($2,499 MSRP vs $7,719 MSRP).
✅Delivers 218.5% more PassMark for each dollar spent, at 19.3 vs 6.0 PassMark/$ ($2,499 MSRP vs $7,719 MSRP).
✅Draws 250W instead of 270W, a 20W reduction.

Trade-offs

❌Smaller total L3 cache (36 MB vs 57 MB).

Quick Answers

So, is Xeon W-3345 better than Xeon Platinum 8368Q?

Yes. Xeon W-3345 is the better all-around CPU here. It gives you a 6.4% average FPS lead across 50 shared CPU game tests in our data and 3.1% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon W-3345 is the better pick. According to our tests, it delivers 6.4% 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, Xeon W-3345 is the stronger fit. You are getting 3.1% better PassMark, backed by 24 cores and 48 threads.

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

Xeon W-3345 is the better buy right now. Xeon W-3345 comes in $5,220 cheaper on MSRP at $2,499 MSRP versus $7,719 MSRP, and it still gives you a 6.4% average FPS lead across 50 shared CPU game tests in our data. It is also 218.5% better value on MSRP (19.3 vs 6.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon W-3345 is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Xeon Platinum 8368Q vs Xeon W-3345 Technical Specifications

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

Xeon Platinum 8368Q

The Xeon Platinum 8368Q is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 38 cores and 76 threads. Base frequency is 2.6 GHz, with boost up to 3.7 GHz. L3 cache: 57 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 270 Watt. Memory support: DDR4-3200. Passmark benchmark score: 46,681 points. Launch price was $800.

Xeon W-3345

The Xeon W-3345 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-W (2021) architecture. It features 24 cores and 48 threads. Base frequency is 3 GHz, with boost up to 4 GHz. L3 cache: 36 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 250 Watt. Memory support: DDR4-3200. Passmark benchmark score: 48,140 points. Launch price was $800.

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Processing Power

The Xeon Platinum 8368Q packs 38 cores / 76 threads, while the Xeon W-3345 offers 24 cores / 48 threads — the Xeon Platinum 8368Q has 14 more cores. Boost clocks reach 3.7 GHz on the Xeon Platinum 8368Q versus 4 GHz on the Xeon W-3345 — a 7.8% clock advantage for the Xeon W-3345 (base: 2.6 GHz vs 3 GHz). The Xeon Platinum 8368Q uses the Ice Lake-SP (2021) architecture (10 nm), while the Xeon W-3345 uses Ice Lake-W (2021) (10 nm). In PassMark, the Xeon Platinum 8368Q scores 46,681 against the Xeon W-3345's 48,140 — a 3.1% lead for the Xeon W-3345. L3 cache: 57 MB (total) on the Xeon Platinum 8368Q vs 36 MB (total) on the Xeon W-3345.

Feature	Xeon Platinum 8368Q	Xeon W-3345
Cores / Threads	38 / 76+58%	24 / 48
Boost Clock	3.7 GHz	4 GHz+8%
Base Clock	2.6 GHz	3 GHz+15%
L3 Cache	57 MB (total)+58%	36 MB (total)
L2 Cache	1 MB (per core)	1 MB (per core)
Process	10 nm	10 nm
Architecture	Ice Lake-SP (2021)	Ice Lake-W (2021)
PassMark	46,681	48,140+3%

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Memory & Platform

Both processors use the LGA4189 socket with PCIe 4.0. Both support up to 3200 memory speed. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP3,C621A (Xeon Platinum 8368Q) and SP3,C621A (Xeon W-3345).

Feature	Xeon Platinum 8368Q	Xeon W-3345
Socket	LGA4189	LGA4189
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	3200	3200
Max RAM Capacity	4096	4096
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	128	128

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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. Direct competitor: Xeon Platinum 8368Q rivals Xeon Platinum 8362; Xeon W-3345 rivals Xeon Platinum 8362.

Feature	Xeon Platinum 8368Q	Xeon W-3345
Integrated GPU	No	No
IGPU Model	None	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 Xeon Platinum 8368Q was priced at $7719, while the Xeon W-3345 came in at $2499. On launch pricing ($7719 vs $2499), Xeon W-3345 was $5220 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Platinum 8368Q delivers 6.0 pts/$ vs 19.3 pts/$ for the Xeon W-3345 — making the Xeon W-3345 the 104.4% better value option.

Feature	Xeon Platinum 8368Q	Xeon W-3345
MSRP	$7719	$2499-68%
Performance per Dollar	6.0	19.3+222%
Release Date	2021	2021

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