Core i7-6820EQ vs Ryzen 7 7800X3D

CPU

GPU

Core i7-6820EQ

4 Cores8 Thrd45 WWMax: 2.8 GHz2015

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Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

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Core i7-6820EQ vs Ryzen 7 7800X3D Performance Spectrum

Core i7-6820EQ

4 / 8

7,025

0.0%

34,293

+388.2%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

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 i7-6820EQ vs Ryzen 7 7800X3D 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 i7-6820EQ vs Ryzen 7 7800X3D: Pros, Cons & Final Verdict

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

Core i7-6820EQ

2015

Why buy it

✅Costs $71 less on MSRP ($378 MSRP vs $449 MSRP).
✅Draws 45W instead of 120W, a 75W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 39 shared CPU benchmark tests.
❌Lower PassMark (7,025 vs 34,293).
❌Lower PassMark per dollar, at 18.6 vs 76.4 PassMark/$ ($378 MSRP vs $449 MSRP).

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +138.7% higher average FPS across 39 shared CPU benchmark tests.
✅Delivers 311.0% more PassMark for each dollar spent, at 76.4 vs 18.6 PassMark/$ ($449 MSRP vs $378 MSRP).
✅75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
18.8% HIGHER MSRP
$449 MSRPvs$378 MSRP
❌166.7% higher power demand at 120W vs 45W.

Quick Answers

So, is Ryzen 7 7800X3D better than Core i7-6820EQ?

Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 138.7% average FPS lead across 39 shared CPU game tests in our data, 388.2% 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 7 7800X3D is the better pick. According to our tests, it delivers 138.7% more average FPS across 39 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 8 MB.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 388.2% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 1100% larger total L3 cache (96 MB vs 8 MB).

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in 18.8% more expensive on MSRP at $449 MSRP versus $378 MSRP, and it still gives you a 138.7% average FPS lead across 39 shared CPU game tests in our data. It is also 311.0% better value on MSRP (76.4 vs 18.6 PassMark/$), 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 7 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2015), a healthier platform with AM5 and DDR5 instead of the older platform, 3D V-Cache and a much larger 96 MB L3 cache instead of 8 MB, and more multi-core headroom with 8 cores / 16 threads instead of 4/8. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-6820EQ vs Ryzen 7 7800X3D Technical Specifications

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

Core i7-6820EQ

The Core i7-6820EQ is manufactured by Intel. It was released in 12 October 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 4 cores and 8 threads. Max frequency: 2.8 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Thermal design power (TDP): 45 Watt. Memory support: LPDDR3-1866. Passmark benchmark score: 7,025 points. Launch price was $378.

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

⚡

Processing Power

The Core i7-6820EQ packs 4 cores / 8 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 4 more cores. Boost clocks reach 2.8 GHz on the Core i7-6820EQ versus 5 GHz on the Ryzen 7 7800X3D — a 56.4% clock advantage for the Ryzen 7 7800X3D. The Core i7-6820EQ uses the Skylake (2015−2016) architecture (14 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i7-6820EQ scores 7,025 against the Ryzen 7 7800X3D's 34,293 — a 132% lead for the Ryzen 7 7800X3D. L3 cache: 8 MB on the Core i7-6820EQ vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Core i7-6820EQ	Ryzen 7 7800X3D
Cores / Threads	4 / 8	8 / 16+100%
Boost Clock	2.8 GHz	5 GHz+79%
Base Clock	—	4.4 GHz
L3 Cache	8 MB	96 MB (total)+1100%
L2 Cache	1 MB	1 MB (per core)
Process	14 nm	5 nm-64%
Architecture	Skylake (2015−2016)	Raphael (Zen4) (2022−2023)
PassMark	7,025	34,293+388%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	—	2,700
Geekbench 6 Multi	—	15,000

🧠

Memory & Platform

Maximum memory speed reaches DDR4-2133 on the Core i7-6820EQ versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 143.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 7800X3D supports up to 128 GB of RAM compared to 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-6820EQ) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 12 more lanes for additional GPUs or NVMe drives.

Feature	Core i7-6820EQ	Ryzen 7 7800X3D
Socket	—	AM5
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2133	DDR5-5200+144%
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	28+75%

🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-6820EQ) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — HD Graphics 530 (Core i7-6820EQ) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-6820EQ targets Embedded, Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Core i7-6820EQ	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	HD Graphics 530	AMD Radeon Graphics (2-core)
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	AMD-V
Target Use	Embedded	Gaming

💰

Value Analysis

At launch, the Core i7-6820EQ was priced at $378, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($378 vs $449), Core i7-6820EQ was $71 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-6820EQ delivers 18.6 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 121.7% better value option.

Feature	Core i7-6820EQ	Ryzen 7 7800X3D
MSRP	$378-16%	$449
Performance per Dollar	18.6	76.4+311%
Release Date	2015	2023

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