Core i7-6800K vs Ryzen 3 PRO 4355GE

Intel

Core i7-6800K

6 Cores12 Thrd140 WWMax: 3.8 GHz2016
Similar parts
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VS
AMD

Ryzen 3 PRO 4355GE

4 Cores8 Thrd35 WWMax: 4 GHz2022
Similar parts
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Core i7-6800K vs Ryzen 3 PRO 4355GE 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 i7-6800K vs Ryzen 3 PRO 4355GE 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 i7-6800K vs Ryzen 3 PRO 4355GE: Pros, Cons & Final Verdict

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

Core i7-6800K

2016

Why buy it

  • +0.2% higher PassMark.
  • +275% larger total L3 cache (15 MB vs 4 MB).

Trade-offs

  • 2.6% HIGHER MSRP
    $434 MSRPvs$423 MSRP
  • 300% higher power demand at 140W vs 35W.

Ryzen 3 PRO 4355GE

2022

Why buy it

  • Costs $11 less on MSRP ($423 MSRP vs $434 MSRP).
  • Draws 35W instead of 140W, a 105W reduction.

Trade-offs

  • Lower PassMark (10,693 vs 10,715).
  • Smaller total L3 cache (4 MB vs 15 MB).

Quick Answers

So, is Ryzen 3 PRO 4355GE better than Core i7-6800K?
It depends on what you want from the system. For gaming, Ryzen 3 PRO 4355GE is ahead with a 1.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-6800K pulls ahead with 0.2% better PassMark. Core i7-6800K also has the bigger cache pool with 275% larger total L3 cache (15 MB vs 4 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-6800K is the stronger fit. You are getting 0.2% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 275% larger total L3 cache (15 MB vs 4 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 3 PRO 4355GE is the better buy right now. Ryzen 3 PRO 4355GE comes in $11 cheaper on MSRP at $423 MSRP versus $434 MSRP, and it still gives you a 1.3% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core i7-6800K is still stronger for heavier multi-core work with 0.2% better PassMark. It is also 2.4% better value on MSRP (25.3 vs 24.7 PassMark/$), 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 3 PRO 4355GE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2016). That makes it the safer long-term bet.

Core i7-6800K vs Ryzen 3 PRO 4355GE Technical Specifications

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

Intel

Core i7-6800K

The Core i7-6800K is manufactured by Intel. It was released in 31 May 2016 (9 years ago). It is based on the Broadwell-E (2016) architecture. It features 6 cores and 12 threads. Base frequency is 3.4 GHz, with boost up to 3.8 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 10,715 points. Launch price was $345.

AMD

Ryzen 3 PRO 4355GE

The Ryzen 3 PRO 4355GE is manufactured by AMD. It was released in 11 November 2022 (3 years ago). It is based on the Renoir (2020−2023) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 4 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 10,693 points. Launch price was $149.

Processing Power

The Core i7-6800K packs 6 cores / 12 threads, while the Ryzen 3 PRO 4355GE offers 4 cores / 8 threads — the Core i7-6800K has 2 more cores. Boost clocks reach 3.8 GHz on the Core i7-6800K versus 4 GHz on the Ryzen 3 PRO 4355GE — a 5.1% clock advantage for the Ryzen 3 PRO 4355GE (base: 3.4 GHz vs 3.5 GHz). The Core i7-6800K uses the Broadwell-E (2016) architecture (14 nm), while the Ryzen 3 PRO 4355GE uses Renoir (2020−2023) (7 nm). In PassMark, the Core i7-6800K scores 10,715 against the Ryzen 3 PRO 4355GE's 10,693 — a 0.2% lead for the Core i7-6800K. L3 cache: 15 MB (total) on the Core i7-6800K vs 4 MB (total) on the Ryzen 3 PRO 4355GE.

FeatureCore i7-6800KRyzen 3 PRO 4355GE
Cores / Threads
6 / 12+50%
4 / 8
Boost Clock
3.8 GHz
4 GHz+5%
Base Clock
3.4 GHz
3.5 GHz+3%
L3 Cache
15 MB (total)+275%
4 MB (total)
L2 Cache
256 kB (per core)
512 kB (per core)+100%
Process
14 nm
7 nm-50%
Architecture
Broadwell-E (2016)
Renoir (2020−2023)
PassMark
10,715
10,693
🧠

Memory & Platform

The Core i7-6800K uses the LGA2011 socket (PCIe 3.0), while the Ryzen 3 PRO 4355GE uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i7-6800KRyzen 3 PRO 4355GE
Socket
LGA2011
AM4
PCIe Generation
PCIe 3.0
PCIe 3.0
💰

Value Analysis

At launch, the Core i7-6800K was priced at $434, while the Ryzen 3 PRO 4355GE came in at $423. On launch pricing ($434 vs $423), Ryzen 3 PRO 4355GE was $11 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-6800K delivers 24.7 pts/$ vs 25.3 pts/$ for the Ryzen 3 PRO 4355GE — making the Ryzen 3 PRO 4355GE the 2.4% better value option.

FeatureCore i7-6800KRyzen 3 PRO 4355GE
MSRP
$434
$423-3%
Performance per Dollar
24.7
25.3+2%
Release Date
2016
2022

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