A8-7670K vs Pentium Silver J5040

A8-7670K vs Pentium Silver J5040 Performance Spectrum

A8-7670K

4 / 4

3,267

+0.5%

Ryzen Threadripper 3990X

Pentium Silver J5040

4 / 4

3,252

0.0%

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.

A8-7670K vs Pentium Silver J5040 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.

A8-7670K vs Pentium Silver J5040: Pros, Cons & Final Verdict

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

A8-7670K

2015

Why buy it

✅Better for gaming: +9.7% higher average FPS across 50 shared CPU benchmark tests.
✅166.7% more PCIe lanes (16 vs 6) for storage and expansion-heavy builds.
✅Includes a boxed cooler (true), unlike Pentium Silver J5040.

Trade-offs

❌Launch MSRP is still $118 MSRP, while Pentium Silver J5040 mostly shows up through inconsistent older-market listings.
❌850% higher power demand at 95W vs 10W.

Pentium Silver J5040

2019

Why buy it

✅Draws 10W instead of 95W, a 85W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than A8-7670K across 50 shared CPU benchmark tests.
❌Lower PassMark (3,252 vs 3,267).
❌No boxed cooler included, unlike A8-7670K.

Quick Answers

So, is A8-7670K better than Pentium Silver J5040?

Yes. A8-7670K is the better all-around CPU here. It gives you a 9.7% average FPS lead across 50 shared CPU game tests in our data and 0.5% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, A8-7670K is the better pick. According to our tests, it delivers 9.7% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, A8-7670K is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 4 threads.

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

A8-7670K is the better buy right now. A8-7670K comes in at an unclear MSRP at $118 MSRP versus unclear MSRP, and it still gives you a 9.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (27.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Pentium Silver J5040 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.

A8-7670K vs Pentium Silver J5040 Technical Specifications

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

A8-7670K

The A8-7670K is manufactured by AMD. It was released in 2014-01-01. It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,267 points. Launch price was $90.

Pentium Silver J5040

The Pentium Silver J5040 is manufactured by Intel. It was released in 4 November 2019 (6 years ago). It is based on the Gemini Lake Refresh (2019) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB. L2 cache: 4 MB (total). Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 10 Watt. Memory support: DDR4. Passmark benchmark score: 3,252 points. Launch price was $161.

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Processing Power

Both the A8-7670K and Pentium Silver J5040 share an identical 4-core/4-thread configuration. Boost clocks reach 3.9 GHz on the A8-7670K versus 3.2 GHz on the Pentium Silver J5040 — a 19.7% clock advantage for the A8-7670K (base: 3.6 GHz vs 2 GHz). The A8-7670K uses the Godaveri (2014−2016) architecture (28 nm), while the Pentium Silver J5040 uses Gemini Lake Refresh (2019) (14 nm). In PassMark, the A8-7670K scores 3,267 against the Pentium Silver J5040's 3,252 — a 0.5% lead for the A8-7670K.

Feature	A8-7670K	Pentium Silver J5040
Cores / Threads	4 / 4	4 / 4
Boost Clock	3.9 GHz+22%	3.2 GHz
Base Clock	3.6 GHz+80%	2 GHz
L3 Cache	—	4 MB
L2 Cache	4096 kB	4 MB (total)
Process	28 nm	14 nm-50%
Architecture	Godaveri (2014−2016)	Gemini Lake Refresh (2019)
PassMark	3,267	3,252
Cinebench R23 Multi	—	1,640
Geekbench 6 Single	—	435
Geekbench 6 Multi	—	1,180

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Memory & Platform

The A8-7670K uses the FM2+ socket (PCIe 3.0), while the Pentium Silver J5040 uses FCBGA1090 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2133 on the A8-7670K versus DDR4-2400 / LPDDR4-2400 on the Pentium Silver J5040 — the Pentium Silver J5040 supports 12.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The A8-7670K supports up to 64 GB of RAM compared to 8 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A8-7670K) vs 6 (Pentium Silver J5040) — the A8-7670K offers 10 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FM2+ (A8-7670K) and Gemini Lake Refresh SoC (Pentium Silver J5040).

Feature	A8-7670K	Pentium Silver J5040
Socket	FM2+	FCBGA1090
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	2133	DDR4-2400 / LPDDR4-2400+13%
Max RAM Capacity	64 GB+700%	8 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16+167%	6

🔧

Advanced Features

Only the A8-7670K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (A8-7670K) vs VT-x / VT-d / EPT (Pentium Silver J5040). Both include integrated graphics — Radeon R7 Graphics (A8-7670K) and Intel UHD Graphics 605 (Pentium Silver J5040) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Pentium Silver J5040 targets Mini-PC. Direct competitor: A8-7670K rivals Core i3-4170.