Core i7-12650HX vs EPYC 7351

Intel

Core i7-12650HX

14 Cores20 Thrd55 WWMax: 4.7 GHz2022
Core family
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VS
AMD

EPYC 7351

16 Cores32 Thrd155 WWMax: 2.9 GHz2017
EPYC family
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Core i7-12650HX vs EPYC 7351 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 i7-12650HX vs EPYC 7351 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 i7-12650HX vs EPYC 7351: Pros, Cons & Final Verdict

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

Core i7-12650HX

2022

Why buy it

  • Draws 55W instead of 155W, a 100W reduction.
  • Newer platform on FCBGA1964 with DDR5 support instead of TR4 and DDR4.
  • 100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Intel UHD Graphics 770, while EPYC 7351 needs a discrete GPU.

Trade-offs

  • Lower PassMark (23,215 vs 23,226).
  • Smaller total L3 cache (24 MB vs 64 MB).
  • Less compelling for workstation-style loads than EPYC 7351, which brings 16 cores / 32 threads.

EPYC 7351

2017

Why buy it

  • +0% higher PassMark.
  • +166.7% larger total L3 cache (64 MB vs 24 MB).
  • Better for workstations and heavier parallel workloads: 16 cores / 32 threads.

Trade-offs

  • 181.8% higher power demand at 155W vs 55W.
  • Older platform position on TR4 with DDR4, while Core i7-12650HX moves to FCBGA1964 and DDR5.
  • No integrated graphics, while Core i7-12650HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-12650HX better than EPYC 7351?
Not really, because they are built for different jobs. EPYC 7351 makes more sense for workstation-style multi-core throughput, while Core i7-12650HX is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 7351 is the stronger fit. You are getting 0% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 166.7% larger total L3 cache (64 MB vs 24 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-12650HX still makes the most sense overall. Core i7-12650HX comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 2.5% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Core i7-12650HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017) and a healthier platform with FCBGA1964 and DDR5 instead of TR4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-12650HX vs EPYC 7351 Technical Specifications

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

Intel

Core i7-12650HX

The Core i7-12650HX is manufactured by Intel. It was released in 10 May 2022 (3 years ago). It is based on the Alder Lake-HX (2022) architecture. It features 14 cores and 20 threads. Base frequency is 2 GHz, with boost up to 4.7 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 23,215 points. Launch price was $299.

AMD

EPYC 7351

The EPYC 7351 is manufactured by AMD. It was released in 29 June 2017 (8 years ago). It is based on the Naples (2017−2018) architecture. It features 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 2.9 GHz. L3 cache: 64 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: TR4. Thermal design power (TDP): 170 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 23,226 points. Launch price was $1,100.

Processing Power

The Core i7-12650HX packs 14 cores / 20 threads, while the EPYC 7351 offers 16 cores / 32 threads — the EPYC 7351 has 2 more cores. Boost clocks reach 4.7 GHz on the Core i7-12650HX versus 2.9 GHz on the EPYC 7351 — a 47.4% clock advantage for the Core i7-12650HX (base: 2 GHz vs 2.4 GHz). The Core i7-12650HX uses the Alder Lake-HX (2022) architecture (Intel 7 nm), while the EPYC 7351 uses Naples (2017−2018) (14 nm). In PassMark, the Core i7-12650HX scores 23,215 against the EPYC 7351's 23,226 — a 0% lead for the EPYC 7351. L3 cache: 24 MB (total) on the Core i7-12650HX vs 64 MB (total) on the EPYC 7351.

FeatureCore i7-12650HXEPYC 7351
Cores / Threads
14 / 20
16 / 32+14%
Boost Clock
4.7 GHz+62%
2.9 GHz
Base Clock
2 GHz
2.4 GHz+20%
L3 Cache
24 MB (total)
64 MB (total)+167%
L2 Cache
1.25 MB (per core)
512K (per core)+40860%
Process
Intel 7 nm-50%
14 nm
Architecture
Alder Lake-HX (2022)
Naples (2017−2018)
PassMark
23,215
23,226
Geekbench 6 Single
2,400
Geekbench 6 Multi
10,250
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Memory & Platform

The Core i7-12650HX uses the FCBGA1964 socket (PCIe 5.0), while the EPYC 7351 uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard.

FeatureCore i7-12650HXEPYC 7351
Socket
FCBGA1964
TR4
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-4800
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
48
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Advanced Features

Virtualization: VT-x, VT-d (Core i7-12650HX) / not specified (EPYC 7351). The Core i7-12650HX includes integrated graphics (Intel UHD Graphics 770), while the EPYC 7351 requires a dedicated GPU. Primary use case: Core i7-12650HX targets Gaming Laptop.

FeatureCore i7-12650HXEPYC 7351
Integrated GPU
Yes
IGPU Model
Intel UHD Graphics 770
Unlocked
Yes
AVX-512
No
Virtualization
VT-x, VT-d
Target Use
Gaming Laptop