Xeon Platinum 8153 vs Xeon w5-2445

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 8153 vs Xeon w5-2445 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 8153 vs Xeon w5-2445: 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 8153

2017

Why buy it

✅Draws 125W instead of 175W, a 50W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w5-2445 across 50 shared CPU benchmark tests.
❌Lower PassMark (32,180 vs 32,213).
❌Older platform position on LGA3647 with DDR4, while Xeon w5-2445 moves to LGA4677 and DDR5.

Xeon w5-2445

2023

Why buy it

✅Better for gaming: +30.1% higher average FPS across 50 shared CPU benchmark tests.
✅Newer platform on LGA4677 with DDR5 support instead of LGA3647 and DDR4.
✅33.3% more PCIe lanes (64 vs 48) for storage and expansion-heavy builds.

Trade-offs

❌40% higher power demand at 175W vs 125W.

Quick Answers

So, is Xeon w5-2445 better than Xeon Platinum 8153?

Yes. Xeon w5-2445 is the better all-around CPU here. It gives you a 30.1% average FPS lead across 50 shared CPU game tests in our data, 0.1% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon w5-2445 is the better pick. According to our tests, it delivers 30.1% 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 w5-2445 is the stronger fit. You are getting 0.1% better PassMark, backed by 10 cores and 20 threads.

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

Xeon w5-2445 still makes the most sense overall. Xeon w5-2445 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 30.1% average FPS lead across 50 shared CPU game tests in our data.

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

Xeon w5-2445 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2017), a healthier platform with LGA4677 and DDR5 instead of LGA3647, and more multi-core headroom with 10 cores / 20 threads instead of 16/32. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon Platinum 8153 vs Xeon w5-2445 Technical Specifications

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

Xeon Platinum 8153

The Xeon Platinum 8153 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 16 cores and 32 threads. Base frequency is 2 GHz, with boost up to 2.8 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 32,180 points. Launch price was $3,115.

Xeon w5-2445

The Xeon w5-2445 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 10 cores and 20 threads. Base frequency is 3.1 GHz, with boost up to 4.6 GHz. L3 cache: 26.25 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 175 Watt. Memory support: DDR5-4800. Passmark benchmark score: 32,213 points. Launch price was $839.

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Processing Power

The Xeon Platinum 8153 packs 16 cores / 32 threads, while the Xeon w5-2445 offers 10 cores / 20 threads — the Xeon Platinum 8153 has 6 more cores. Boost clocks reach 2.8 GHz on the Xeon Platinum 8153 versus 4.6 GHz on the Xeon w5-2445 — a 48.6% clock advantage for the Xeon w5-2445 (base: 2 GHz vs 3.1 GHz). The Xeon Platinum 8153 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon w5-2445 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Xeon Platinum 8153 scores 32,180 against the Xeon w5-2445's 32,213 — a 0.1% lead for the Xeon w5-2445. L3 cache: 22 MB on the Xeon Platinum 8153 vs 26.25 MB on the Xeon w5-2445.

Feature	Xeon Platinum 8153	Xeon w5-2445
Cores / Threads	16 / 32+60%	10 / 20
Boost Clock	2.8 GHz	4.6 GHz+64%
Base Clock	2 GHz	3.1 GHz+55%
L3 Cache	22 MB	26.25 MB+19%
L2 Cache	16 MB+700%	2 MB (per core)
Process	14 nm	Intel 7 nm-50%
Architecture	Skylake (server) (2017−2018)	Sapphire Rapids (2023−2024)
PassMark	32,180	32,213
Cinebench R23 Multi	—	15,500
Geekbench 6 Single	—	1,822
Geekbench 6 Multi	—	10,719

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Memory & Platform

The Xeon Platinum 8153 uses the LGA3647 socket (PCIe 3.0), while the Xeon w5-2445 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2666 on the Xeon Platinum 8153 versus DDR5-4800 on the Xeon w5-2445 — the Xeon w5-2445 supports 80% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w5-2445 supports up to 2048 GB of RAM compared to 768 GB — 166.7% more capacity for professional workloads. Memory channels: 6 (Xeon Platinum 8153) vs 4 (Xeon w5-2445). PCIe lanes: 48 (Xeon Platinum 8153) vs 64 (Xeon w5-2445) — the Xeon w5-2445 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621 (Xeon Platinum 8153) and W790 (Xeon w5-2445).

Feature	Xeon Platinum 8153	Xeon w5-2445
Socket	LGA3647	LGA4677
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	2666	DDR5-4800+80%
Max RAM Capacity	768 GB	2048 GB+167%
RAM Channels	6+50%	4
ECC Support	Yes	Yes
PCIe Lanes	48	64+33%

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Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon Platinum 8153) vs VT-x, VT-d, EPT (Xeon w5-2445). Primary use case: Xeon w5-2445 targets Professional Workstation. Direct competitor: Xeon w5-2445 rivals Threadripper 7945WX.