Lenovo 20255

Performance Results

Benchmarks - missing SSD
Gaming 2% Tree trunk	Desktop 43% Speed boat	Workstation 2% Tree trunk


PC Status	Overall this PC is performing above expectations (68th percentile). This means that out of 100 PCs with exactly the same components, 32 performed better. The overall PC percentile is the average of each of its individual components.
Processor	With an average single core score, this CPU can handle browsing the web, email, video playback and the majority of general computing tasks including light gaming when coupled with an appropriate GPU. Finally, with a gaming score of 47.4%, this CPU's suitability for 3D gaming is below average.
Graphics	3.91% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Memory	12GB is enough RAM to run any version of Windows and it's more than sufficient for nearly all games. 12GB also allows for very large file and system caches, software development and batch photo editing/processing.
OS Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

Run History

5 years ago, 5 years ago, 5 years ago, 5 years ago, 5 years ago.

System	Lenovo 20255 (all builds)
Motherboard	LENOVO Lenovo G505s
Memory	8.5 GB free of 12 GB @ 0.8 GHz
Display	1366 x 768 - 32 Bit colors
OS	Windows 10
BIOS Date	20140108
Uptime	1.5 Days
Run Date	Jan 29 '19 at 09:43
Run Duration	180 Seconds
Run User	GBR-User
Background CPU	5%

PC Performing above expectations (68^th percentile)

Actual performance vs. expectations. The graphs show user score (x) vs user score frequency (y).

Processor	Bench	Normal	Heavy	Server
AMD A8-4500M APU 9,726 User benchmarks, average bench 39% Socket FT1, 1 CPU, 4 cores, 4 threads Base clock 1.9 GHz, turbo 2.3 GHz (avg) Performing way above expectations (95^th percentile)	47.4% Average	Memory 73.7 1-Core 48.2 2-Core 79.1 44% 67 Pts	4-Core 125 8-Core 124 17% 125 Pts	64-Core 124 8% 124 Pts
Poor: 24% ↑ This bench: 47.4% Great: 48%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
AMD Radeon HD 7640G 7,719 User benchmarks, average bench 3% Legend(17AA 397C) 768MB Driver: aticfx64.dll Ver. 15.201.1151.1008 Performing above expectations (79^th percentile)	3.91% Terrible	Lighting 4.3 Reflection 7 Parallax 4 4% 5.1 fps	MRender 5.24 Gravity 3.43 Splatting 7.7 5% 5.46 fps
Poor: 2% ↑ This bench: 3.91% Great: 5%

Drives	Bench	Sequential	Random 4k
Samsung 840 Evo 250GB-$95 217,115 User benchmarks, average bench 96% 129GB free (System drive) Firmware: EXT0CB6Q SusWrite @10s intervals: 611 136 128 119 137 MB/s Relative performance n/a - RAM cached drive detected
Poor: 64% Great: 118%
Seagate Momentus 2.5" 1TB 266,123 User benchmarks, average bench 42% 617GB free Firmware: 2AR20002 SusWrite @10s intervals: 87 86 86 83 85 85 MB/s Performing above expectations (84^th percentile)	54% Above average	Read 103 Write 103 Mixed 53.9 SusWrite 85.3 63% 86.1 MB/s	4K Read 0.5 4K Write 2.2 4K Mixed 0.8 150% 1.17 MB/s
Poor: 14% ↑ This bench: 54% Great: 59%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471B5273EB0-CK0 M471B1G73QH0-YK0 12GB 12 User benchmarks, average bench 41% 800, 800 MHz 4096, 8192 MB Performing below potential (12^th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	29.8% Poor	MC Read 14.5 MC Write 5.9 MC Mixed 10 29% 10.1 GB/s	SC Read 8.3 SC Write 5.9 SC Mixed 9.3 22% 7.83 GB/s	Latency 93.1 43% 93.1 ns
Poor: 30% ↑ This bench: 29.8% Great: 51%

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System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds

Custom PC Builder (Explore upgrades for this PC) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE AN UPGRADE:

CPU

GPU

SSD

HDD

RAM

MBD

Typical 20255 Builds (Compare 78 builds) See popular component choices, score breakdowns and rankings

Gaming 4%

Tree trunk

Desktop 40%

Jet ski

Workstation 4%

Tree trunk

System: Lenovo 20255

CPU
A8-4500M APUAMDBench 39%, 9,726 samples	40x
A10-5750M APUAMDBench 41%, 4,247 samples	28x
A8-5550M APUAMD $80Bench 42%, 3,681 samples	9x

GPU
Radeon HD 7640GAMDBench 3%, 7,719 samples	35x
Radeon HD 8650GAMDBench 5%, 4,043 samples	28x
Radeon HD 8550GAMDBench 3%, 2,990 samples	9x

SSD
A400 240GBKingston $28Bench 66%, 424,288 samples	3x
S700 500GBHP $60Bench 71%, 12,813 samples	2x
PLUS 120 GB 120GBSandiskBench 42%, 14,313 samples	2x

RAM
HMT425S6AFR6A-PB HMT451S6AFR8A-PB 6GBUnknownBench 40%, 718 samples	5x
HMT451S6AFR8A-PB 2x4GBHynixBench 48%, 18,159 samples	5x
M471B5173QH0-YK0 2x4GBSamsungBench 48%, 30,873 samples	5x

EDIT WITH CUSTOM PC BUILDER

Value: 22% - Poor

Total price: $28

CPU	GPU	SSD
Intel Core i5-13600K $254	Nvidia RTX 4060 $300	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $64	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16