Opteron 4376 HE vs Pentium Gold G6505

AMD

Opteron 4376 HE

8 Cores8 Thrd65 WWMax: 3.6 GHz2012
Similar parts
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VS
Intel

Pentium Gold G6505

2 Cores4 Thrd58 WWMax: 4.2 GHz2021
Similar parts
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Opteron 4376 HE vs Pentium Gold G6505 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.

Opteron 4376 HE vs Pentium Gold G6505 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.

Opteron 4376 HE vs Pentium Gold G6505: Pros, Cons & Final Verdict

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

Opteron 4376 HE

2012

Why buy it

  • Better for gaming: +10.7% higher average FPS across 26 shared CPU benchmark tests.
  • +100% larger total L3 cache (8 MB vs 4 MB).
  • Better for workstations and heavier parallel workloads: 8 cores / 8 threads.

Trade-offs

  • Lower PassMark (4,318 vs 4,371).

Pentium Gold G6505

2021

Why buy it

  • +1.2% higher PassMark.
  • Draws 58W instead of 65W, a 7W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Opteron 4376 HE across 26 shared CPU benchmark tests.
  • Smaller total L3 cache (4 MB vs 8 MB).
  • Less compelling for workstation-style loads than Opteron 4376 HE, which brings 8 cores / 8 threads.

Quick Answers

So, is Pentium Gold G6505 better than Opteron 4376 HE?
Not really, because they are built for different jobs. Opteron 4376 HE makes more sense for workstation-style multi-core throughput, while Pentium Gold G6505 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, Pentium Gold G6505 is the stronger fit. You are getting 1.2% better PassMark, backed by 2 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Pentium Gold G6505 still makes the most sense overall. Pentium Gold G6505 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 1.2% better PassMark.
Which one is more future-proof for 2026 and beyond?
Pentium Gold G6505 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2012) and more multi-core headroom with 2 cores / 4 threads instead of 8/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Opteron 4376 HE vs Pentium Gold G6505 Technical Specifications

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

AMD

Opteron 4376 HE

The Opteron 4376 HE is manufactured by AMD. It was released in 2015-01-01. It is based on the Seoul (2012) architecture. It features 8 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.6 GHz. L3 cache: 8192 kB (total). L2 cache: 8192 kB. Built on 32 nm process technology. Socket: C32. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 4,318 points. Launch price was $800.

Intel

Pentium Gold G6505

The Pentium Gold G6505 is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Comet Lake-R (2021) architecture. It features 2 cores and 4 threads. Base frequency is 4.2 GHz, with boost up to 4.2 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 58 Watt. Memory support: DDR4-2666. Passmark benchmark score: 4,371 points. Launch price was $75.

Processing Power

The Opteron 4376 HE packs 8 cores / 8 threads, while the Pentium Gold G6505 offers 2 cores / 4 threads — the Opteron 4376 HE has 6 more cores. Boost clocks reach 3.6 GHz on the Opteron 4376 HE versus 4.2 GHz on the Pentium Gold G6505 — a 15.4% clock advantage for the Pentium Gold G6505 (base: 2.6 GHz vs 4.2 GHz). The Opteron 4376 HE uses the Seoul (2012) architecture (32 nm), while the Pentium Gold G6505 uses Comet Lake-R (2021) (14 nm). In PassMark, the Opteron 4376 HE scores 4,318 against the Pentium Gold G6505's 4,371 — a 1.2% lead for the Pentium Gold G6505. L3 cache: 8192 kB (total) on the Opteron 4376 HE vs 4 MB (total) on the Pentium Gold G6505.

FeatureOpteron 4376 HEPentium Gold G6505
Cores / Threads
8 / 8+300%
2 / 4
Boost Clock
3.6 GHz
4.2 GHz+17%
Base Clock
2.6 GHz
4.2 GHz+62%
L3 Cache
8192 kB (total)+100%
4 MB (total)
L2 Cache
8192 kB+3100%
256 kB (per core)
Process
32 nm
14 nm-56%
Architecture
Seoul (2012)
Comet Lake-R (2021)
PassMark
4,318
4,371+1%
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Memory & Platform

The Opteron 4376 HE uses the C32 socket (PCIe 2.0), while the Pentium Gold G6505 uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureOpteron 4376 HEPentium Gold G6505
Socket
C32
LGA1200
PCIe Generation
PCIe 2.0
PCIe 3.0+50%