Core i5-6500 vs Core i7-3615QE

Intel

Core i5-6500

4 Cores4 Thrd65 WWMax: 3.6 GHz2015
Similar parts
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VS
Intel

Core i7-3615QE

4 Cores8 Thrd45 WWMax: 3.3 GHz2012
Similar parts
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Core i5-6500 vs Core i7-3615QE 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 i5-6500 vs Core i7-3615QE 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 i5-6500 vs Core i7-3615QE: Pros, Cons & Final Verdict

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

Core i5-6500

2015

Why buy it

  • Costs $161 less on MSRP ($239 MSRP vs $400 MSRP).
  • Delivers 66.9% more PassMark for each dollar spent, at 23.4 vs 14.0 PassMark/$ ($239 MSRP vs $400 MSRP).

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-3615QE across 50 shared CPU benchmark tests.
  • Lower PassMark (5,600 vs 5,617).
  • 44.4% higher power demand at 65W vs 45W.

Core i7-3615QE

2012

Why buy it

  • Better for gaming: +4.8% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 45W instead of 65W, a 20W reduction.

Trade-offs

  • Lower PassMark per dollar, at 14.0 vs 23.4 PassMark/$ ($400 MSRP vs $239 MSRP).

Quick Answers

So, is Core i7-3615QE better than Core i5-6500?
Yes. Core i7-3615QE is the better all-around CPU here. It gives you a 4.8% average FPS lead across 50 shared CPU game tests in our data and 0.3% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Core i7-3615QE is the better pick. According to our tests, it delivers 4.8% 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, Core i7-3615QE is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-3615QE is still the much better call for a fresh build. Core i7-3615QE comes in 67.4% more expensive on MSRP at $400 MSRP versus $239 MSRP, and it still gives you a 4.8% average FPS lead across 50 shared CPU game tests in our data. Core i5-6500 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2015 platform. Even with 66.9% better value on paper (23.4 vs 14.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1151.
Which one is more future-proof for 2026 and beyond?
Core i5-6500 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2012). That makes it the safer long-term bet.

Core i5-6500 vs Core i7-3615QE Technical Specifications

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

Intel

Core i5-6500

The Core i5-6500 is manufactured by Intel. It was released in 2 July 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.6 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 65 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 5,600 points. Launch price was $192.

Intel

Core i7-3615QE

The Core i7-3615QE is manufactured by Intel. It was released in 29 April 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.3 GHz, with boost up to 3.3 GHz. L3 cache: 6144 kB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 45 Watt. Memory support: unknown Dual-channel. Passmark benchmark score: 5,617 points. Launch price was $149.

Processing Power

The Core i5-6500 packs 4 cores / 4 threads, matching the Core i7-3615QE's 4 cores. Boost clocks reach 3.6 GHz on the Core i5-6500 versus 3.3 GHz on the Core i7-3615QE — a 8.7% clock advantage for the Core i5-6500 (base: 3.2 GHz vs 2.3 GHz). The Core i5-6500 uses the Skylake (2015−2016) architecture (14 nm), while the Core i7-3615QE uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i5-6500 scores 5,600 against the Core i7-3615QE's 5,617 — a 0.3% lead for the Core i7-3615QE. L3 cache: 6 MB (total) on the Core i5-6500 vs 6144 kB (total) on the Core i7-3615QE.

FeatureCore i5-6500Core i7-3615QE
Cores / Threads
4 / 4
4 / 8
Boost Clock
3.6 GHz+9%
3.3 GHz
Base Clock
3.2 GHz+39%
2.3 GHz
L3 Cache
6 MB (total)
6144 kB (total)
L2 Cache
256K (per core)
256 kB (per core)
Process
14 nm-36%
22 nm
Architecture
Skylake (2015−2016)
Ivy Bridge (2012−2013)
PassMark
5,600
5,617
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Memory & Platform

The Core i5-6500 uses the LGA1151 socket (PCIe 3.0), while the Core i7-3615QE uses BGA1023 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i5-6500Core i7-3615QE
Socket
LGA1151
BGA1023
PCIe Generation
PCIe 3.0
PCIe 3.0
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Value Analysis

At launch, the Core i5-6500 was priced at $239, while the Core i7-3615QE came in at $400. On launch pricing ($239 vs $400), Core i5-6500 was $161 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-6500 delivers 23.4 pts/$ vs 14.0 pts/$ for the Core i7-3615QE — making the Core i5-6500 the 50.1% better value option.

FeatureCore i5-6500Core i7-3615QE
MSRP
$239-40%
$400
Performance per Dollar
23.4+67%
14.0
Release Date
2015
2012

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