Core i5-11500B
VS
Core Ultra 5 235U

Core i5-11500B vs Core Ultra 5 235U

Intel

Core i5-11500B

6 Cores12 Thrd7.5 WWMax: 4.6 GHz2021
VS
Intel

Core Ultra 5 235U

12 Cores14 Thrd14 WWMax: 4.9 GHz2025

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.

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

Performance Per Dollar Core i5-11500B

#27
Core Ultra 7 265HX
MSRP: $450|Avg: N/A
118%
#31
Ryzen 5 230
MSRP: $200|Avg: $190
109%
#36
Core i5-11500B
MSRP: $185|Avg: $185
100%
#42
Ryzen 9 9955HX3D
MSRP: $749|Avg: N/A
95%
#49
Core i9-12900HX
MSRP: $606|Avg: N/A
89%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core Ultra 5 235U

#153
Core i7-1370P
MSRP: $438|Avg: $280
105%
#158
Core i9-13900H
MSRP: $617|Avg: N/A
102%
#161
Core Ultra 7 268V
MSRP: $450|Avg: $400
101%
#162
Core Ultra 7 256V
MSRP: $450|Avg: $350
100%
#163
Core Ultra 5 235U
MSRP: N/A|Avg: N/A
100%
#167
Core Ultra 7 258V
MSRP: $450|Avg: $400
97%
#169
Core i7-1280P
MSRP: $482|Avg: $482
96%
#173
Core Ultra 5 238V
MSRP: $454|Avg: $454
92%
#176
Core i9-13900HK
MSRP: $697|Avg: N/A
90%
#178
Core i7-1360P
MSRP: $480|Avg: $280
89%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core Ultra 5 235U delivers superior performance across the board. It outperforms the Core i5-11500B in both compute-intensive tasks (1.9% faster) and gaming workloads.
InsightCore i5-11500BCore Ultra 5 235U
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
⚠️ Higher cost ($185)
More affordable ($0)
Longevity
✨ Modern (Tiger Lake-H (2021) / 10 nm)
✨ Modern (Arrow Lake-U (2025) / 5 nm)

💎 Value Proposition

InsightCore i5-11500BCore Ultra 5 235U
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
⚠️ Higher cost ($185)
More affordable ($0)

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 Core i5-11500B and Core Ultra 5 235U

Intel

Core i5-11500B

The Core i5-11500B is manufactured by Intel. It was released in 1 April 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB. L2 cache: 7.5 MB. Built on 10 nm process technology. Socket: FCBGA1787. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 17,075 points. Launch price was $299.

Intel

Core Ultra 5 235U

The Core Ultra 5 235U is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-U (2025) architecture. It features 12 cores and 14 threads. Base frequency is 2.4 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 14 MB + 12 MB. Memory support: DDR5. Passmark benchmark score: 17,397 points. Launch price was $299.

Processing Power

The Core i5-11500B packs 6 cores / 12 threads, while the Core Ultra 5 235U offers 12 cores / 14 threads — the Core Ultra 5 235U has 6 more cores. Boost clocks reach 4.6 GHz on the Core i5-11500B versus 4.9 GHz on the Core Ultra 5 235U — a 6.3% clock advantage for the Core Ultra 5 235U (base: 3.3 GHz vs 2.4 GHz). The Core i5-11500B uses the Tiger Lake-H (2021) architecture (10 nm), while the Core Ultra 5 235U uses Arrow Lake-U (2025) (5 nm). In PassMark, the Core i5-11500B scores 17,075 against the Core Ultra 5 235U's 17,397 — a 1.9% lead for the Core Ultra 5 235U. Both processors carry 12 MB of L3 cache.

FeatureCore i5-11500BCore Ultra 5 235U
Cores / Threads
6 / 12
12 / 14+100%
Boost Clock
4.6 GHz
4.9 GHz+7%
Base Clock
3.3 GHz+38%
2.4 GHz
L3 Cache
12 MB
12 MB
L2 Cache
7.5 MB
Process
10 nm
5 nm-50%
Architecture
Tiger Lake-H (2021)
Arrow Lake-U (2025)
PassMark
17,075
17,397+2%
🧠

Memory & Platform

The Core i5-11500B uses the FCBGA1787 socket (PCIe 4.0), while the Core Ultra 5 235U uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureCore i5-11500BCore Ultra 5 235U
Socket
FCBGA1787
FCBGA2049
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
DDR4-3200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
PCIe Lanes
20
🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-11500B) / not specified (Core Ultra 5 235U). The Core i5-11500B includes integrated graphics (UHD Graphics 32EU), while the Core Ultra 5 235U requires a dedicated GPU. Primary use case: Core i5-11500B targets Desktop / Mini PC.

FeatureCore i5-11500BCore Ultra 5 235U
Integrated GPU
Yes
IGPU Model
UHD Graphics 32EU
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d
Target Use
Desktop / Mini PC