Xeon E5-1650 v3 vs Xeon Silver 4109T

Intel

Xeon E5-1650 v3

6 Cores12 Thrd140 WWMax: 3.8 GHz2014
Similar parts
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VS
Intel

Xeon Silver 4109T

8 Cores16 Thrd70 WWMax: 3 GHz2017
Similar parts
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Xeon E5-1650 v3 vs Xeon Silver 4109T Performance Spectrum

About PassMark

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 E5-1650 v3 vs Xeon Silver 4109T 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 E5-1650 v3 vs Xeon Silver 4109T: Pros, Cons & Final Verdict

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

Xeon E5-1650 v3

2014

Why buy it

  • Better for gaming: +5.0% higher average FPS across 50 shared CPU benchmark tests.
  • +36.4% larger total L3 cache (15 MB vs 11 MB).
  • 100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Launch MSRP is still $583 MSRP, while Xeon Silver 4109T mostly shows up through inconsistent older-market listings.
  • 100% higher power demand at 140W vs 70W.

Xeon Silver 4109T

2017

Why buy it

  • Draws 70W instead of 140W, a 70W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon E5-1650 v3 across 50 shared CPU benchmark tests.
  • Lower PassMark (10,348 vs 10,387).
  • Smaller total L3 cache (11 MB vs 15 MB).

Quick Answers

So, is Xeon E5-1650 v3 better than Xeon Silver 4109T?
Yes. Xeon E5-1650 v3 is the better all-around CPU here. It gives you a 5.0% average FPS lead across 50 shared CPU game tests in our data and 0.4% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon E5-1650 v3 is the better pick. According to our tests, it delivers 5.0% 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 E5-1650 v3 is the stronger fit. You are getting 0.4% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 36.4% larger total L3 cache (15 MB vs 11 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E5-1650 v3 is the better buy right now. Xeon E5-1650 v3 comes in at an unclear MSRP at $583 MSRP versus unclear MSRP, and it still gives you a 5.0% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (17.8 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Xeon Silver 4109T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2014). That makes it the safer long-term bet.

Xeon E5-1650 v3 vs Xeon Silver 4109T Technical Specifications

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

Intel

Xeon E5-1650 v3

The Xeon E5-1650 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 3.8 GHz. L3 cache: 15 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4-1333, DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 10,387 points. Launch price was $800.

Intel

Xeon Silver 4109T

The Xeon Silver 4109T is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 11 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 70 Watt. Memory support: DDR4-2400. Passmark benchmark score: 10,348 points. Launch price was $501.

Processing Power

The Xeon E5-1650 v3 packs 6 cores / 12 threads, while the Xeon Silver 4109T offers 8 cores / 16 threads — the Xeon Silver 4109T has 2 more cores. Boost clocks reach 3.8 GHz on the Xeon E5-1650 v3 versus 3 GHz on the Xeon Silver 4109T — a 23.5% clock advantage for the Xeon E5-1650 v3 (base: 3.5 GHz vs 2 GHz). The Xeon E5-1650 v3 uses the Haswell-EP (2014−2015) architecture (22 nm), while the Xeon Silver 4109T uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon E5-1650 v3 scores 10,387 against the Xeon Silver 4109T's 10,348 — a 0.4% lead for the Xeon E5-1650 v3. L3 cache: 15 MB (total) on the Xeon E5-1650 v3 vs 11 MB on the Xeon Silver 4109T.

FeatureXeon E5-1650 v3Xeon Silver 4109T
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
3.8 GHz+27%
3 GHz
Base Clock
3.5 GHz+75%
2 GHz
L3 Cache
15 MB (total)+36%
11 MB
L2 Cache
256K (per core)+3100%
8 MB
Process
22 nm
14 nm-36%
Architecture
Haswell-EP (2014−2015)
Skylake (server) (2017−2018)
PassMark
10,387
10,348
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Memory & Platform

The Xeon E5-1650 v3 uses the LGA2011 socket (PCIe 5.0), while the Xeon Silver 4109T uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureXeon E5-1650 v3Xeon Silver 4109T
Socket
LGA2011
LGA3647
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
DDR4-2133
Max RAM Capacity
768 GB
RAM Channels
4
ECC Support
Yes
PCIe Lanes
40