Core i7-5775C vs Ryzen 5 PRO 3400GE

Intel

Core i7-5775C

4 Cores8 Thrd65 WWMax: 3.7 GHz2015
Similar parts
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VS
AMD

Ryzen 5 PRO 3400GE

4 Cores8 Thrd35 WWMax: 4 GHz2019
Similar parts
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Core i7-5775C vs Ryzen 5 PRO 3400GE 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 i7-5775C vs Ryzen 5 PRO 3400GE 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 i7-5775C vs Ryzen 5 PRO 3400GE: Pros, Cons & Final Verdict

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

Core i7-5775C

2015

Why buy it

  • +0.1% higher PassMark.
  • +50% larger total L3 cache (6 MB vs 4 MB).

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 5 PRO 3400GE across 50 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 21.0 vs 51.5 PassMark/$ ($366 MSRP vs $149 MSRP).
  • 85.7% higher power demand at 65W vs 35W.

Ryzen 5 PRO 3400GE

2019

Why buy it

  • Better for gaming: +5.7% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $217 less on MSRP ($149 MSRP vs $366 MSRP).
  • Delivers 145.3% more PassMark for each dollar spent, at 51.5 vs 21.0 PassMark/$ ($149 MSRP vs $366 MSRP).
  • Draws 35W instead of 65W, a 30W reduction.

Trade-offs

  • Lower PassMark (7,677 vs 7,688).
  • Smaller total L3 cache (4 MB vs 6 MB).

Quick Answers

So, is Ryzen 5 PRO 3400GE better than Core i7-5775C?
It depends on what you want from the system. For gaming, Ryzen 5 PRO 3400GE is ahead with a 5.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-5775C pulls ahead with 0.1% better PassMark. Core i7-5775C also has the bigger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-5775C is the stronger fit. You are getting 0.1% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 5 PRO 3400GE is the better buy right now. Ryzen 5 PRO 3400GE comes in $217 cheaper on MSRP at $149 MSRP versus $366 MSRP, and it still gives you a 5.7% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core i7-5775C is still stronger for heavier multi-core work with 0.1% better PassMark. It is also 145.3% better value on MSRP (51.5 vs 21.0 PassMark/$), 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 5 PRO 3400GE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2015). That makes it the safer long-term bet.

Core i7-5775C vs Ryzen 5 PRO 3400GE Technical Specifications

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

Intel

Core i7-5775C

The Core i7-5775C is manufactured by Intel. It was released in 15 May 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 3.7 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1150. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 7,688 points. Launch price was $366.

AMD

Ryzen 5 PRO 3400GE

The Ryzen 5 PRO 3400GE is manufactured by AMD. It was released in 30 September 2019 (6 years ago). It is based on the Picasso (2019−2022) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 4 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 12 nm process technology. Socket: AM4. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2933. Passmark benchmark score: 7,677 points. Launch price was $149.

Processing Power

Both the Core i7-5775C and Ryzen 5 PRO 3400GE share an identical 4-core/8-thread configuration. Boost clocks reach 3.7 GHz on the Core i7-5775C versus 4 GHz on the Ryzen 5 PRO 3400GE — a 7.8% clock advantage for the Ryzen 5 PRO 3400GE (base: 3.3 GHz vs 3.3 GHz). The Core i7-5775C uses the Broadwell (2015−2019) architecture (14 nm), while the Ryzen 5 PRO 3400GE uses Picasso (2019−2022) (12 nm). In PassMark, the Core i7-5775C scores 7,688 against the Ryzen 5 PRO 3400GE's 7,677 — a 0.1% lead for the Core i7-5775C. L3 cache: 6 MB (total) on the Core i7-5775C vs 4 MB (total) on the Ryzen 5 PRO 3400GE.

FeatureCore i7-5775CRyzen 5 PRO 3400GE
Cores / Threads
4 / 8
4 / 8
Boost Clock
3.7 GHz
4 GHz+8%
Base Clock
3.3 GHz
3.3 GHz
L3 Cache
6 MB (total)+50%
4 MB (total)
L2 Cache
256 kB (per core)
512K (per core)+100%
Process
14 nm
12 nm-14%
Architecture
Broadwell (2015−2019)
Picasso (2019−2022)
PassMark
7,688
7,677
🧠

Memory & Platform

The Core i7-5775C uses the LGA1150 socket (PCIe 3.0), while the Ryzen 5 PRO 3400GE uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i7-5775CRyzen 5 PRO 3400GE
Socket
LGA1150
AM4
PCIe Generation
PCIe 3.0
PCIe 3.0
💰

Value Analysis

At launch, the Core i7-5775C was priced at $366, while the Ryzen 5 PRO 3400GE came in at $149. On launch pricing ($366 vs $149), Ryzen 5 PRO 3400GE was $217 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-5775C delivers 21.0 pts/$ vs 51.5 pts/$ for the Ryzen 5 PRO 3400GE — making the Ryzen 5 PRO 3400GE the 84.2% better value option.

FeatureCore i7-5775CRyzen 5 PRO 3400GE
MSRP
$366
$149-59%
Performance per Dollar
21.0
51.5+145%
Release Date
2015
2019

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