Atom x5-Z8500
VS
Xeon 5140

Atom x5-Z8500 vs Xeon 5140

Intel

Atom x5-Z8500

4 Cores4 ThrdWMax: 2.24 GHz2015
VS
Intel

Xeon 5140

2 Cores2 Thrd65 WWMax: 2.33 GHz2006

Performance Spectrum - CPU

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Atom x5-Z8500 is positioned at rank 450 and the Xeon 5140 is on rank 961, so the Atom x5-Z8500 offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Atom x5-Z8500

#438
Atom x5-Z8300
MSRP: $20|Avg: N/A
591%
#439
Atom Z3735G
MSRP: $17|Avg: N/A
582%
#440
Core i5-480M
MSRP: $81|Avg: $77
534%
#441
Core i5-460M
MSRP: $80|Avg: $129
532%
#442
Core i5-2540M
MSRP: $266|Avg: $10
527%
#444
Core i5-450M
MSRP: $32|Avg: $31
509%
#445
Core i3-380M
MSRP: $49|Avg: $25
488%
#446
Core i5-430M
MSRP: N/A|Avg: $33
487%
#447
Core 2 Duo T6600
MSRP: N/A|Avg: $4
474%
#450
Atom x5-Z8500
MSRP: N/A|Avg: N/A
100%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Xeon 5140

#1
Xeon Platinum 8454H
MSRP: $6540|Avg: N/A
33628%
#6
Xeon Gold 6240R
MSRP: $2444|Avg: N/A
6349%
#10
Xeon 6337P
MSRP: $60|Avg: $5
5641%
#15
EPYC 9174F
MSRP: $194|Avg: $30
4358%
#531
EPYC 7543
MSRP: $10257|Avg: $468
99%
#532
Xeon Platinum 8368Q
MSRP: $7719|Avg: $7719
98%
#533
Xeon Gold 6250
MSRP: $3400|Avg: $2000
98%
#534
Xeon E5-2699 v4
MSRP: $4115|Avg: $400
97%
#535
Xeon W-3245M
MSRP: $5002|Avg: $5002
92%
#961
Xeon 5140
MSRP: N/A|Avg: N/A
100%
#963
Xeon E5-2660
MSRP: $1329|Avg: $65
98%
#964
Xeon E5-2667 v3
MSRP: $2057|Avg: $150
98%
#966
Xeon E3110
MSRP: $214|Avg: $158
98%
#969
Xeon L3406
MSRP: $189|Avg: $30
94%
#970
Xeon E5-2687W v2
MSRP: $2112|Avg: $62
94%
#972
Xeon L5430
MSRP: $390|Avg: $380
94%
#973
Xeon E5-2470
MSRP: $1440|Avg: $125
94%
#974
Xeon E5-2670
MSRP: $1552|Avg: $60
93%
#976
Xeon X3470
MSRP: $589|Avg: $16
92%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Atom x5-Z8500 (2015) utilizes 14 nm technology and DDR3, providing a fundamental performance advantage.
InsightAtom x5-Z8500Xeon 5140
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
Equivalent pricing
Equivalent pricing
Longevity
🛑 Legacy (Cherry Trail (2015−2016) / 14 nm)
🛑 Legacy (Woodcrest (2006) / 65 nm)

💎 Value Proposition

The Xeon 5140 (2006) relies on 65 nm technology and DDR2, placing it in a different performance category relative to modern standards.
InsightAtom x5-Z8500Xeon 5140
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
Equivalent pricing
Equivalent pricing

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Technical Specifications

Side-by-side comparison of Atom x5-Z8500 and Xeon 5140

Intel

Atom x5-Z8500

The Atom x5-Z8500 is manufactured by Intel. It was released in 2 March 2015 (10 years ago). It is based on the Cherry Trail (2015−2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.44 GHz, with boost up to 2.24 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: UTFCBGA1380. Memory support: DDR3. Passmark benchmark score: 1,242 points. Launch price was $69.

Intel

Xeon 5140

The Xeon 5140 is manufactured by Intel. It was released in Junho 2006 (19 years ago). It is based on the Woodcrest (2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.33 GHz, with boost up to 2.33 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 65 Watt. Memory support: DDR2. Passmark benchmark score: 1,235 points. Launch price was $15.

Processing Power

The Atom x5-Z8500 packs 4 cores / 4 threads, while the Xeon 5140 offers 2 cores / 2 threads — the Atom x5-Z8500 has 2 more cores. Boost clocks reach 2.24 GHz on the Atom x5-Z8500 versus 2.33 GHz on the Xeon 5140 — a 3.9% clock advantage for the Xeon 5140 (base: 1.44 GHz vs 2.33 GHz). The Atom x5-Z8500 uses the Cherry Trail (2015−2016) architecture (14 nm), while the Xeon 5140 uses Woodcrest (2006) (65 nm). In PassMark, the Atom x5-Z8500 scores 1,242 against the Xeon 5140's 1,235 — a 0.6% lead for the Atom x5-Z8500. Both processors carry 0 kB of L3 cache.

FeatureAtom x5-Z8500Xeon 5140
Cores / Threads
4 / 4+100%
2 / 2
Boost Clock
2.24 GHz
2.33 GHz+4%
Base Clock
1.44 GHz
2.33 GHz+62%
L3 Cache
0 kB
0 kB
L2 Cache
2 MB
4 MB+100%
Process
14 nm-78%
65 nm
Architecture
Cherry Trail (2015−2016)
Woodcrest (2006)
PassMark
1,242
1,235
🧠

Memory & Platform

The Atom x5-Z8500 uses the UTFCBGA1380 socket (PCIe 3.0), while the Xeon 5140 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureAtom x5-Z8500Xeon 5140
Socket
UTFCBGA1380
LGA771
PCIe Generation
PCIe 3.0+50%
PCIe 2.0
Max RAM Speed
LPDDR3-1600
Max RAM Capacity
8 GB
RAM Channels
2
ECC Support
PCIe Lanes
2
🔧

Advanced Features

The Atom x5-Z8500 includes integrated graphics (Intel HD Graphics (Cherry Trail)), while the Xeon 5140 requires a dedicated GPU.

FeatureAtom x5-Z8500Xeon 5140
Integrated GPU
Yes
IGPU Model
Intel HD Graphics (Cherry Trail)