Athlon X4 830
VS
Athlon Silver 7120U

Athlon X4 830 vs Athlon Silver 7120U

AMD

Athlon X4 830

4 Cores4 Thrd65 WWMax: 3.4 GHz2015
VS
AMD

Athlon Silver 7120U

2 Cores2 Thrd15 WWMax: 3.5 GHz2022

Performance Spectrum - CPU

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Athlon X4 830 is positioned at rank 476 and the Athlon Silver 7120U is on rank 976, so the Athlon X4 830 offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Athlon X4 830

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
7231%
#2
Core i9-10900T
MSRP: $120|Avg: $5
6832%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
4961%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
1494%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
1184%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
1036%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
593%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
585%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
533%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
533%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
527%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
513%
#13
Core i3-9100E
MSRP: $202|Avg: $30
506%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
504%
#15
Core i3-8300T
MSRP: $138|Avg: $25
499%
#366
Celeron G4950
MSRP: $52|Avg: $63
100%
#367
Core i9-10900E
MSRP: $488|Avg: $450
100%
#368
Core i7-9700KF
MSRP: $374|Avg: $333
99%
#369
Core i5-8400T
MSRP: $182|Avg: $179
96%
#370
Athlon 240GE
MSRP: $75|Avg: $110
96%
#476
Athlon X4 830
MSRP: $70|Avg: $25
100%
#480
Athlon X4 860K
MSRP: $80|Avg: $20
99%
#483
Core i7-8700
MSRP: $303|Avg: $110
98%
#487
Pentium Dual-Core E2220
MSRP: $32|Avg: $32
96%
#491
Pentium G4600T
MSRP: $75|Avg: $35
95%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Athlon Silver 7120U

#964
Atom x5-Z8300
MSRP: $20|Avg: N/A
1948%
#965
Atom Z3735G
MSRP: $17|Avg: N/A
1920%
#966
Core i5-480M
MSRP: $81|Avg: $77
1762%
#967
Core i5-460M
MSRP: $80|Avg: $129
1754%
#968
Core i5-2540M
MSRP: $266|Avg: $10
1738%
#970
Core i5-450M
MSRP: $32|Avg: $31
1679%
#971
Core i3-380M
MSRP: $49|Avg: $25
1610%
#972
Core i5-430M
MSRP: N/A|Avg: $33
1607%
#973
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1564%
#976
Athlon Silver 7120U
MSRP: N/A|Avg: N/A
100%
#977
Phenom II X2 N640
MSRP: $100|Avg: $55
100%
#978
A10-8700P
MSRP: $150|Avg: $40
100%
#982
Athlon II Neo K125
MSRP: $100|Avg: $100
99%
#986
Pro A8-8600B
MSRP: $150|Avg: $25
98%
#991
Pentium 8500
MSRP: $200|Avg: $200
96%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Athlon Silver 7120U (2022) utilizes 6 nm technology and **DDR5 Dual-channel**, providing a fundamental performance advantage.
InsightAthlon X4 830Athlon Silver 7120U
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
⚠️ Higher cost ($25)
More affordable ($0)
Longevity
🛑 Legacy (Kaveri (2014−2015) / 28 nm)
✨ Modern (Mendocino (Zen 2) (2022−2023) / 6 nm)

💎 Value Proposition

The Athlon X4 830 (2015) relies on 28 nm technology and DDR3-2133, placing it in a different performance category relative to modern standards.
InsightAthlon X4 830Athlon Silver 7120U
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
⚠️ Higher cost ($25)
More affordable ($0)

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Technical Specifications

Side-by-side comparison of Athlon X4 830 and Athlon Silver 7120U

AMD

Athlon X4 830

The Athlon X4 830 is manufactured by AMD. It was released in 2009-01-01. It is based on the Kaveri (2014−2015) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3.4 GHz. L2 cache: 4 MB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 65 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,018 points. Launch price was $149.

AMD

Athlon Silver 7120U

The Athlon Silver 7120U is manufactured by AMD. It was released in 2009-01-01. It is based on the Mendocino (Zen 2) (2022−2023) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 3.5 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 6 nm process technology. Socket: FT6. Thermal design power (TDP): 15 Watt. Memory support: DDR5 Dual-channel. Passmark benchmark score: 3,012 points. Launch price was $149.

Processing Power

The Athlon X4 830 packs 4 cores / 4 threads, while the Athlon Silver 7120U offers 2 cores / 2 threads — the Athlon X4 830 has 2 more cores. Boost clocks reach 3.4 GHz on the Athlon X4 830 versus 3.5 GHz on the Athlon Silver 7120U — a 2.9% clock advantage for the Athlon Silver 7120U (base: 3 GHz vs 2.4 GHz). The Athlon X4 830 uses the Kaveri (2014−2015) architecture (28 nm), while the Athlon Silver 7120U uses Mendocino (Zen 2) (2022−2023) (6 nm). In PassMark, the Athlon X4 830 scores 3,018 against the Athlon Silver 7120U's 3,012 — a 0.2% lead for the Athlon X4 830.

FeatureAthlon X4 830Athlon Silver 7120U
Cores / Threads
4 / 4+100%
2 / 2
Boost Clock
3.4 GHz
3.5 GHz+3%
Base Clock
3 GHz+25%
2.4 GHz
L3 Cache
2 MB (total)
L2 Cache
4 MB+700%
512 kB (per core)
Process
28 nm
6 nm-79%
Architecture
Kaveri (2014−2015)
Mendocino (Zen 2) (2022−2023)
PassMark
3,018
3,012
🧠

Memory & Platform

The Athlon X4 830 uses the FM2+ socket (PCIe 3.0), while the Athlon Silver 7120U uses FT6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-2133 on the Athlon X4 830 versus LPDDR5-5500 on the Athlon Silver 7120U — the Athlon Silver 7120U supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon X4 830 supports up to 64 GB of RAM compared to 16 GB 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Athlon X4 830) vs 4 (Athlon Silver 7120U) — the Athlon X4 830 offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD FM2+ (Athlon X4 830) and AMD FT6 (Athlon Silver 7120U).

FeatureAthlon X4 830Athlon Silver 7120U
Socket
FM2+
FT6
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
DDR3-2133
LPDDR5-5500+67%
Max RAM Capacity
64 GB+300%
16 GB
RAM Channels
2
2
ECC Support
PCIe Lanes
16+300%
4
🔧

Advanced Features

The Athlon Silver 7120U includes integrated graphics (AMD Radeon 610M), while the Athlon X4 830 requires a dedicated GPU.

FeatureAthlon X4 830Athlon Silver 7120U
Integrated GPU
No
Yes
IGPU Model
AMD Radeon 610M