Core i7-3615QE vs Ryzen 9 5900X

Core i7-3615QE vs Ryzen 9 5900X Performance Spectrum

Core i7-3615QE

4 / 8

5,617

0.0%

38,955

+593.5%

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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 i7-3615QE vs Ryzen 9 5900X 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 i7-3615QE vs Ryzen 9 5900X: Pros, Cons & Final Verdict

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

Core i7-3615QE

2012

Why buy it

✅Costs $149 less on MSRP ($400 MSRP vs $549 MSRP).
✅Draws 45W instead of 105W, a 60W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (5,617 vs 38,955).
❌Smaller total L3 cache (6 MB vs 64 MB).
❌Lower PassMark per dollar, at 14.0 vs 71.0 PassMark/$ ($400 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +162.5% higher average FPS across 50 shared CPU benchmark tests.
✅+966.7% larger total L3 cache (64 MB vs 6 MB).
✅Delivers 405.3% more PassMark for each dollar spent, at 71.0 vs 14.0 PassMark/$ ($549 MSRP vs $400 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
37.3% HIGHER MSRP
$549 MSRPvs$400 MSRP
❌133.3% higher power demand at 105W vs 45W.

Quick Answers

So, is Ryzen 9 5900X better than Core i7-3615QE?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 162.5% average FPS lead across 50 shared CPU game tests in our data, 593.5% 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, Ryzen 9 5900X is the better pick. According to our tests, it delivers 162.5% 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, Ryzen 9 5900X is the stronger fit. You are getting 593.5% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 966.7% larger total L3 cache (64 MB vs 6 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 9 5900X is the better buy right now. Ryzen 9 5900X comes in 37.3% more expensive on MSRP at $549 MSRP versus $400 MSRP, and it still gives you a 162.5% average FPS lead across 50 shared CPU game tests in our data. It is also 405.3% better value on MSRP (71.0 vs 14.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 9 5900X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2012), 966.7% larger total L3 cache (64 MB vs 6 MB), and more multi-core headroom with 12 cores / 24 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-3615QE vs Ryzen 9 5900X Technical Specifications

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

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.

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

⚡

Processing Power

The Core i7-3615QE packs 4 cores / 8 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 8 more cores. Boost clocks reach 3.3 GHz on the Core i7-3615QE versus 4.8 GHz on the Ryzen 9 5900X — a 37% clock advantage for the Ryzen 9 5900X (base: 2.3 GHz vs 3.7 GHz). The Core i7-3615QE uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i7-3615QE scores 5,617 against the Ryzen 9 5900X's 38,955 — a 149.6% lead for the Ryzen 9 5900X. L3 cache: 6144 kB (total) on the Core i7-3615QE vs 64 MB on the Ryzen 9 5900X.

Feature	Core i7-3615QE	Ryzen 9 5900X
Cores / Threads	4 / 8	12 / 24+200%
Boost Clock	3.3 GHz	4.8 GHz+45%
Base Clock	2.3 GHz	3.7 GHz+61%
L3 Cache	6144 kB (total)	64 MB+967%
L2 Cache	256 kB (per core)	512K (per core)+100%
Process	22 nm	7 nm, 12 nm-68%
Architecture	Ivy Bridge (2012−2013)	Vermeer (Zen3) (2020−2022)
PassMark	5,617	38,955+594%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	—	2,174
Geekbench 6 Multi	—	11,888

🧠

Memory & Platform

The Core i7-3615QE uses the BGA1023 socket (PCIe 3.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i7-3615QE	Ryzen 9 5900X
Socket	BGA1023	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

🔧

Advanced Features

Virtualization: not specified (Core i7-3615QE) / AMD-V (Ryzen 9 5900X). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

Feature	Core i7-3615QE	Ryzen 9 5900X
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Workstation

💰

Value Analysis

At launch, the Core i7-3615QE was priced at $400, while the Ryzen 9 5900X came in at $549. On launch pricing ($400 vs $549), Core i7-3615QE was $149 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-3615QE delivers 14.0 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 133.9% better value option.

Feature	Core i7-3615QE	Ryzen 9 5900X
MSRP	$400-27%	$549
Performance per Dollar	14.0	71.0+407%
Release Date	2012	2020

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