Casper-256GB 256GB

Casper-256GB 256GB
BENCHMARKS (37)
MKT (0%)
BUILDS
(0)

Effective Speed -673%Effective Speed -673%Average Score -734%Read -711%, Write -1,206%, 4K Read -227%, 4K Write -248%, Mixed -951%, 4K Mixed -618%, SusWrite -1,177%Peak Score -405%Read -327%, Write -533%, 4K Read -409%, 4K Write -215%, Mixed -345%, 4K Mixed -542%, SusWrite -461%Value & Sentiment User Rating -36%, Market Share -∞%Nice To Haves -756%DQ Read -435%, DQ Write -252%, DQ Mixed -468%, ADQ Read -1,010%, ADQ Write -424%, ADQ Mixed -2,913%, Age -189%, AS-SSD Total -359%

Black SN850X M.2 2TB

Average Bench: 69.4% (687^th of 1080)

Based on 37 user benchmarks. Model: Casper-256GB

Poor: 34%Average: 69.4% Great: 102%

Popular builds with this SSD

Above average average bench

The Casper-256GB 256GB averaged 30.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Read Speed 25.2MB/s

Avg. 4K-64Thread Write Speed 240MB/s

See where your SSD ranks →

Poor consistency

The range of scores (95th - 5th percentile) for the Casper-256GB 256GB is 68.3%. This is a particularly wide range which indicates that the Casper-256GB 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 14.5MB/s

Avg. 4K-64Thread Read Speed 154MB/s

Average Bench

(Based on 37 samples)

Rank 68769.4%

Min	Avg	Max
318	Read 505	1,335
36.8	Write 350	971
8.7	Mixed 298	947
37.3	SusWrite 249	814
78.2% 351 MB/s

Min	Avg	Max
11.7	4K Read 25.2	37.6
6.3	4K Write 58.1	114
0.2	4K Mixed 14.5	28.7
87.4% 32.6 MB/s

Min	Avg	Max
63.8	DQ Read 154	432
12.6	DQ Write 240	542
0.4	DQ Mixed 49.3	369
78.8% 148 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

ARG-User, 1 month ago.

178GB free (System drive)

Firmware: V0609B0

SusWrite @10s intervals: 350 81 143 120 53 166 MB/s

68.2% Good

Write 361

Mixed 61.8

SusWrite 152

53% 241 MB/s

4K Read 24.3

4K Write 84.7

4K Mixed 22.3

110% 43.8 MB/s

DQ Read 183

DQ Write 295

DQ Mixed 50.4

91% 176 MB/s

PAK-User, 7 months ago.

102GB free (System drive)

Firmware: R1017A0

SusWrite @10s intervals: 305 38 37 31 35 28 MB/s

35.8% Below average

Write 399

Mixed 27.9

SusWrite 78.8

51% 230 MB/s

4K Read 12.7

4K Write 24.8

4K Mixed 0.8

33% 12.8 MB/s

DQ Read 61.7

DQ Write 183

DQ Mixed 1

36% 81.8 MB/s

IDN-User, 8 months ago.

108GB free (System drive)

Firmware: U0326A0

SusWrite @10s intervals: 76 49 43 40 59 51 MB/s

29.8% Poor

Write 25.7

Mixed 45.1

SusWrite 53

28% 133 MB/s

4K Read 5.6

4K Write 15.1

4K Mixed 7.7

26% 9.47 MB/s

DQ Read 14.5

DQ Write 79.8

DQ Mixed 2.5

15% 32.3 MB/s

37 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,307,763 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU

GPU

SSD

HDD

RAM

MBD

Typical Casper-256GB 256GB Builds (Compare 697 builds) See popular component choices, score breakdowns and rankings

Gaming 7%

Tree trunk

Desktop 49%

Yacht

Workstation 6%

Tree trunk

System: Dell Inspiron 5520

CPU
Core i5-3210MIntel $52Bench 48%, 79,744 samples	380x
Core i7-3612QMIntelBench 60%, 11,760 samples	129x
Core i7-3632QMIntelBench 61%, 24,912 samples	85x

GPU
HD 4000 (Mobile 1.25 GHz)IntelBench 3%, 409,110 samples	644x
HD 3000 (Mobile V1 1.1/1.2 GHz)IntelBench 2%, 209,058 samples	41x
Radeon HD 7600MAMDBench 4%, 7,895 samples	7x

SSD
Casper-256GB 256GBBench 69%, 37 samples	1x

RAM
HMT351S6CFR8C-PB 2x4GBHynixBench 50%, 25,458 samples	65x
HMT351S6CFR8C-PB 1x4GBHynixBench 27%, 17,632 samples	46x
M471B5273DH0-CK0 2x4GBSamsungBench 50%, 11,714 samples	35x

EDIT WITH CUSTOM PC BUILDER

Value: 76% - Very good

Total price: $52

Popular Casper-256GB 256GB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

Gaming

Desktop

ProGaming

CPU

GPU

SSD

HDD

RAM

USB

How it works

- Download and run UserBenchmark
- CPU tests include: integer, floating and string
- GPU tests include: six 3D game simulations
- Drive tests include: read, write, sustained write and mixed IO
- RAM tests include: single/multi core bandwidth and latency
- SkillBench (space shooter) tests user input accuracy
- Reports are generated and presented on userbenchmark.com
- Identify the strongest components in your PC
- See speed test results from other users
- Compare your components to the current market leaders
- Explore your best upgrade options with a virtual PC build
- Compare your in-game FPS to other users with your hardware

Solid State Drive Rankings (Price vs Performance) July 2024 SSD Rankings

Welcome to our SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. ^[SSDrivePro]

Group Test Results

Best user rated - User sentiment trumps benchmarks for this comparison.
Best value for money - Value for money is based on real world performance.
Fastest real world speed - Real World Speed measures performance for typical consumers.

1080 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

Frequently Asked Questions

Storage Devices FAQ

What is sustained sequential write speed?

What’s the difference between SLC, MLC and TLC?

What is 3D XPoint and how fast is it?

What’s the difference between SATA, PCIe and NVMe?

What’s the difference between NAND and V-NAND?

What is sequential write speed?

What is sequential read speed?

What is incompressible data?

What is queue depth?

Solid State Drives

What is the SSD value for money rating?

What is 4K 64 thread write speed?

Can CPU power saving states (C1,C2,C3) impact SSD speed?

What is the effective SSD speed index?

How is the AS SSD write score calculated?

How is the AS SSD read score calculated?

How is the AS SSD total score calculated?

ALL FAQs »

CPU	GPU	SSD
Intel Core i5-12600K $154	Nvidia RTX 4060 $293	WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $260	Nvidia RTX 4060-Ti $388	WD Black SN850X M.2 1TB $90
Intel Core i5-12400F $110	Nvidia RTX 4070 $520	Crucial T700 M.2 4TB $353

Casper-256GB 256GB

Average Bench: 69.4% (687^th of 1080)

Popular builds with this SSD

Above average average bench

Strengths

Poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Inspiron 5520

Popular Casper-256GB 256GB systems:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Casper-256GB 256GB

Average Bench: 69.4% (687th of 1080)

Popular builds with this SSD

Above average average bench

Strengths

Poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Inspiron 5520

Popular Casper-256GB 256GB systems:

UserBenchmark of the month

How it works

Group Test Results

Share a related link

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Feedback

Average Bench: 69.4% (687^th of 1080)