
A4-6300B

Celeron N2840
A4-6300B vs Celeron N2840 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.
A4-6300B vs Celeron N2840 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.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
A4-6300B vs Celeron N2840: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
A4-6300B
2013Why buy it
- ✅+80.4% higher Geekbench single-core performance for gaming and desktop responsiveness.
- ✅300% more PCIe lanes (16 vs 4) for storage and expansion-heavy builds.
- ✅Includes a boxed cooler (Yes), unlike Celeron N2840.
Trade-offs
- ❌Lower PassMark (1,328 vs 1,331).
- ❌828.6% higher power demand at 65W vs 7W.
Celeron N2840
2014Why buy it
- ✅+0.2% higher PassMark.
- ✅Draws 7W instead of 65W, a 58W reduction.
Trade-offs
- ❌Lower Geekbench single-core performance for gaming (230 vs 415).
- ❌No boxed cooler included, unlike A4-6300B.
Quick Answers
So, is Celeron N2840 better than A4-6300B?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
A4-6300B vs Celeron N2840 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

A4-6300B
The A4-6300B is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 3.7 GHz, with boost up to 3.9 GHz. L2 cache: 1 MB (total). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1600. Passmark benchmark score: 1,328 points. Launch price was $50.

Celeron N2840
The Celeron N2840 is manufactured by Intel. It was released in 2007-01-01. It is based on the Bay Trail-M (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 2.16 GHz, with boost up to 2.58 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 7.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,331 points. Launch price was $69.
Processing Power
Both the A4-6300B and Celeron N2840 share an identical 2-core/2-thread configuration. Boost clocks reach 3.9 GHz on the A4-6300B versus 2.58 GHz on the Celeron N2840 — a 40.7% clock advantage for the A4-6300B (base: 3.7 GHz vs 2.16 GHz). The A4-6300B uses the Richland (2013−2014) architecture (32 nm), while the Celeron N2840 uses Bay Trail-M (2013−2014) (22 nm). In PassMark, the A4-6300B scores 1,328 against the Celeron N2840's 1,331 — a 0.2% lead for the Celeron N2840. Geekbench 6 single-core — the metric most relevant to gaming — records 415 vs 230, a 57.4% lead for the A4-6300B that directly translates to higher frame rates.
| Feature | A4-6300B | Celeron N2840 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 3.9 GHz+51% | 2.58 GHz |
| Base Clock | 3.7 GHz+71% | 2.16 GHz |
| L3 Cache | — | 0 kB |
| L2 Cache | 1 MB (total) | 512K (per core)+51100% |
| Process | 32 nm | 22 nm-31% |
| Architecture | Richland (2013−2014) | Bay Trail-M (2013−2014) |
| PassMark | 1,328 | 1,331 |
| Geekbench 6 Single | 415+80% | 230 |
| Geekbench 6 Multi | — | 430 |
Memory & Platform
The A4-6300B uses the FM2 socket (PCIe 3.0), while the Celeron N2840 uses FCBGA1170 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the A4-6300B versus DDR3L-1333 on the Celeron N2840 — the A4-6300B supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. The A4-6300B supports up to 32 GB of RAM compared to 8 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A4-6300B) vs 4 (Celeron N2840) — the A4-6300B offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A55,A58,A68H,A75,A78,A88X (A4-6300B) and SoC (Celeron N2840).
| Feature | A4-6300B | Celeron N2840 |
|---|---|---|
| Socket | FM2 | FCBGA1170 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR3-1600+20% | DDR3L-1333 |
| Max RAM Capacity | 32 GB+300% | 8 GB |
| RAM Channels | 2 | 2 |
| ECC Support | No | No |
| PCIe Lanes | 16+300% | 4 |
Advanced Features
Neither processor supports overclocking. Virtualization support: AMD-V (A4-6300B) vs VT-x (Celeron N2840). Both include integrated graphics — Radeon HD 8370D (A4-6300B) and Intel HD Graphics (Bay Trail) (Celeron N2840) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A4-6300B targets Business Desktop, Celeron N2840 targets Netbook. Direct competitor: A4-6300B rivals Pentium G3240; Celeron N2840 rivals AMD A6-6310.
| Feature | A4-6300B | Celeron N2840 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Radeon HD 8370D | Intel HD Graphics (Bay Trail) |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x |
| Target Use | Business Desktop | Netbook |
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