Core i7-4510U vs Pentium B940

Intel

Core i7-4510U

2 Cores4 Thrd512 WWMax: 3.1 GHz2014
VS
Intel

Pentium B940

2 Cores2 Thrd35 WWMax: 2 GHz2011
Similar parts
·······

Core i7-4510U vs Pentium B940 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.

Core i7-4510U vs Pentium B940 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.

Core i7-4510U vs Pentium B940: Pros, Cons & Final Verdict

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

Core i7-4510U

2014

Why buy it

  • +100% larger total L3 cache (4 MB vs 2 MB).
  • 100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with HD Graphics 4400, while Pentium B940 needs a discrete GPU.

Trade-offs

  • Lower PassMark per dollar, at 6.7 vs 19.5 PassMark/$ ($393 MSRP vs $134 MSRP).
  • 1362.9% higher power demand at 512W vs 35W.

Pentium B940

2011

Why buy it

  • Costs $259 less on MSRP ($134 MSRP vs $393 MSRP).
  • Delivers 190.6% more PassMark for each dollar spent, at 19.5 vs 6.7 PassMark/$ ($134 MSRP vs $393 MSRP).
  • Draws 35W instead of 512W, a 477W reduction.

Trade-offs

  • Lower PassMark (2,610 vs 2,634).
  • Smaller total L3 cache (2 MB vs 4 MB).
  • No integrated graphics, while Core i7-4510U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-4510U better than Pentium B940?
Yes. Core i7-4510U is the better all-around CPU here. It gives you a 1.2% average FPS lead across 46 shared CPU game tests in our data, 0.9% 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, Core i7-4510U is the better pick. According to our tests, it delivers 1.2% more average FPS across 46 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-4510U is the stronger fit. You are getting 0.9% better PassMark, backed by 2 cores and 4 threads. It also has the larger cache pool with 100% larger total L3 cache (4 MB vs 2 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-4510U is still the much better call for a fresh build. Core i7-4510U comes in 193.3% more expensive on MSRP at $393 MSRP versus $134 MSRP, and it still gives you a 1.2% average FPS lead across 46 shared CPU game tests in our data. Pentium B940 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 190.6% better value on paper (19.5 vs 6.7 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on PGA988.
Which one is more future-proof for 2026 and beyond?
Core i7-4510U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2011), 100% larger total L3 cache (4 MB vs 2 MB), and more multi-core headroom with 2 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-4510U vs Pentium B940 Technical Specifications

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

Intel

Core i7-4510U

The Core i7-4510U is manufactured by Intel. It was released in 14 April 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3.1 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 2,634 points. Launch price was $393.

Intel

Pentium B940

The Pentium B940 is manufactured by Intel. It was released in 19 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,610 points. Launch price was $134.

Processing Power

The Core i7-4510U packs 2 cores / 4 threads, matching the Pentium B940's 2 cores. Boost clocks reach 3.1 GHz on the Core i7-4510U versus 2 GHz on the Pentium B940 — a 43.1% clock advantage for the Core i7-4510U (base: 2 GHz vs 2 GHz). The Core i7-4510U uses the Haswell (2013−2015) architecture (22 nm), while the Pentium B940 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i7-4510U scores 2,634 against the Pentium B940's 2,610 — a 0.9% lead for the Core i7-4510U. L3 cache: 4 MB on the Core i7-4510U vs 2 MB (total) on the Pentium B940.

FeatureCore i7-4510UPentium B940
Cores / Threads
2 / 4
2 / 2
Boost Clock
3.1 GHz+55%
2 GHz
Base Clock
2 GHz
2 GHz
L3 Cache
4 MB+100%
2 MB (total)
L2 Cache
512 kB+100%
256K (per core)
Process
22 nm-31%
32 nm
Architecture
Haswell (2013−2015)
Sandy Bridge (2011−2013)
PassMark
2,634
2,610
Geekbench 6 Single
880
🧠

Memory & Platform

The Core i7-4510U uses the FCBGA1168 socket (PCIe 3.0), while the Pentium B940 uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureCore i7-4510UPentium B940
Socket
FCBGA1168
PGA988
PCIe Generation
PCIe 3.0+50%
PCIe 2.0
Max RAM Speed
DDR3L-1600
Max RAM Capacity
16 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
12
🔧

Advanced Features

Virtualization: VT-x, EPT (Core i7-4510U) / not specified (Pentium B940). The Core i7-4510U includes integrated graphics (HD Graphics 4400), while the Pentium B940 requires a dedicated GPU. Primary use case: Core i7-4510U targets Ultrabook. Direct competitor: Core i7-4510U rivals A10-7300.

FeatureCore i7-4510UPentium B940
Integrated GPU
Yes
IGPU Model
HD Graphics 4400
Unlocked
No
AVX-512
No
Virtualization
VT-x, EPT
Target Use
Ultrabook
💰

Value Analysis

At launch, the Core i7-4510U was priced at $393, while the Pentium B940 came in at $134. On launch pricing ($393 vs $134), Pentium B940 was $259 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-4510U delivers 6.7 pts/$ vs 19.5 pts/$ for the Pentium B940 — making the Pentium B940 the 97.6% better value option.

FeatureCore i7-4510UPentium B940
MSRP
$393
$134-66%
Performance per Dollar
6.7
19.5+191%
Release Date
2014
2011

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.