Pentium Gold 8505 vs Xeon E5-4648 V3

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.

Pentium Gold 8505 vs Xeon E5-4648 V3 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.

Pentium Gold 8505 vs Xeon E5-4648 V3: Pros, Cons & Final Verdict

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

Pentium Gold 8505

2022

Why buy it

✅+1.2% higher PassMark.
✅Draws 55W instead of 105W, a 50W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA2011-3 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics, while Xeon E5-4648 V3 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-4648 V3 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 30 MB).
❌Less compelling for workstation-style loads than Xeon E5-4648 V3, which brings 12 cores / 24 threads.

Xeon E5-4648 V3

2015

Why buy it

✅Better for gaming: +18.8% higher average FPS across 50 shared CPU benchmark tests.
✅+275% larger total L3 cache (30 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads.

Trade-offs

❌Lower PassMark (9,061 vs 9,167).
❌Launch MSRP is still $169 MSRP, while Pentium Gold 8505 mostly shows up through inconsistent older-market listings.
❌90.9% higher power demand at 105W vs 55W.
❌Older platform position on LGA2011-3 with DDR4, while Pentium Gold 8505 moves to FCBGA1744 and DDR5.
❌No integrated graphics, while Pentium Gold 8505 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium Gold 8505 better than Xeon E5-4648 V3?

Not really, because they are built for different jobs. Xeon E5-4648 V3 makes more sense for workstation-style multi-core throughput, while Pentium Gold 8505 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, Pentium Gold 8505 is the stronger fit. You are getting 1.2% better PassMark, backed by 5 cores and 6 threads.

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

Pentium Gold 8505 is still the faster CPU overall, but Xeon E5-4648 V3 is easier to justify if budget matters more than peak performance. Pentium Gold 8505 comes in at an unclear MSRP at unclear MSRP versus $169 MSRP, and it still gives you 1.2% better PassMark. The compromise is that Xeon E5-4648 V3 is still the better pure gaming CPU with a 18.8% average FPS lead across 50 shared CPU game tests in our data. Xeon E5-4648 V3 is also 100.0% better value on MSRP (53.6 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Pentium Gold 8505 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2015), a healthier platform with FCBGA1744 and DDR5 instead of LGA2011-3, and more multi-core headroom with 5 cores / 6 threads instead of 12/24. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Pentium Gold 8505 vs Xeon E5-4648 V3 Technical Specifications

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

Pentium Gold 8505

The Pentium Gold 8505 is manufactured by Intel. It was released in 2007-01-01. It features 5 cores and 6 threads. Max frequency: 4.4 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 55 Watt. Memory support: DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267. Passmark benchmark score: 9,167 points. Launch price was $69.

Xeon E5-4648 V3

The Xeon E5-4648 V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 12 cores and 24 threads. Base frequency is 1.7 GHz, with boost up to 2.2 GHz. L3 cache: 30 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 105 Watt. Memory support: DDR4-1866. Passmark benchmark score: 9,061 points. Launch price was $800.

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Processing Power

The Pentium Gold 8505 packs 5 cores / 6 threads, while the Xeon E5-4648 V3 offers 12 cores / 24 threads — the Xeon E5-4648 V3 has 7 more cores. Boost clocks reach 4.4 GHz on the Pentium Gold 8505 versus 2.2 GHz on the Xeon E5-4648 V3 — a 66.7% clock advantage for the Pentium Gold 8505. The Xeon E5-4648 V3 is built on the Haswell-EP (2014−2015) architecture. In PassMark, the Pentium Gold 8505 scores 9,167 against the Xeon E5-4648 V3's 9,061 — a 1.2% lead for the Pentium Gold 8505. L3 cache: 8 MB Intel® Smart Cache on the Pentium Gold 8505 vs 30 MB (total) on the Xeon E5-4648 V3.

Feature	Pentium Gold 8505	Xeon E5-4648 V3
Cores / Threads	5 / 6	12 / 24+140%
Boost Clock	4.4 GHz+100%	2.2 GHz
Base Clock	—	1.7 GHz
L3 Cache	8 MB Intel® Smart Cache	30 MB (total)+275%
L2 Cache	—	256K (per core)
Process	Intel 7 nm-68%	22 nm
Architecture	—	Haswell-EP (2014−2015)
PassMark	9,167+1%	9,061
Geekbench 6 Single	1,550	—
Geekbench 6 Multi	4,055	—

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Memory & Platform

The Pentium Gold 8505 uses the FCBGA1744 socket (PCIe 4.0), while the Xeon E5-4648 V3 uses LGA2011-3 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Pentium Gold 8505	Xeon E5-4648 V3
Socket	FCBGA1744	LGA2011-3
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR5-4800	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: Yes (Pentium Gold 8505) / not specified (Xeon E5-4648 V3). The Pentium Gold 8505 includes integrated graphics (UHD Graphics), while the Xeon E5-4648 V3 requires a dedicated GPU.