• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

EK-Quantum Magnitude CPU Water Block (LGA 1700)

VSG

Editor, Reviews & News
Staff member
Joined
Jul 1, 2014
Messages
3,649 (0.96/day)
EKWB helps wrap up our current roundup of CPU water block reviews with its flagship EK-Quantum Magnitude. This is a highly customizable block that uses a socket-specific design with high flow, and excellent thermal performance, but comes at a high cost.

Show full review
 
Joined
Jun 2, 2017
Messages
9,133 (3.34/day)
System Name Best AMD Computer
Processor AMD 7900X3D
Motherboard Asus X670E E Strix
Cooling In Win SR36
Memory GSKILL DDR5 32GB 5200 30
Video Card(s) Sapphire Pulse 7900XT (Watercooled)
Storage Corsair MP 700, Seagate 530 2Tb, Adata SX8200 2TBx2, Kingston 2 TBx2, Micron 8 TB, WD AN 1500
Display(s) GIGABYTE FV43U
Case Corsair 7000D Airflow
Audio Device(s) Corsair Void Pro, Logitch Z523 5.1
Power Supply Deepcool 1000M
Mouse Logitech g7 gaming mouse
Keyboard Logitech G510
Software Windows 11 Pro 64 Steam. GOG, Uplay, Origin
Benchmark Scores Firestrike: 46183 Time Spy: 25121
Once again a stupid premium for a block that is only .5 degree cooler than a block for 1/3 the cost.
 
Joined
Dec 16, 2010
Messages
1,668 (0.33/day)
Location
State College, PA, US
System Name My Surround PC
Processor AMD Ryzen 9 7950X3D
Motherboard ASUS STRIX X670E-F
Cooling Swiftech MCP35X / EK Quantum CPU / Alphacool GPU / XSPC 480mm w/ Corsair Fans
Memory 96GB (2 x 48 GB) G.Skill DDR5-6000 CL30
Video Card(s) MSI NVIDIA GeForce RTX 4090 Suprim X 24GB
Storage WD SN850 2TB, Samsung PM981a 1TB, 4 x 4TB + 1 x 10TB HGST NAS HDD for Windows Storage Spaces
Display(s) 2 x Viotek GFI27QXA 27" 4K 120Hz + LG UH850 4K 60Hz + HMD
Case NZXT Source 530
Audio Device(s) Sony MDR-7506 / Logitech Z-5500 5.1
Power Supply Corsair RM1000x 1 kW
Mouse Patriot Viper V560
Keyboard Corsair K100
VR HMD HP Reverb G2
Software Windows 11 Pro x64
Benchmark Scores Mellanox ConnectX-3 10 Gb/s Fiber Network Card
I've been a bit confused about the block having two inserts with the default making the plate convex (my EK block is the same way). Are the IHSes on CPUs that bad that they are all concave or does it vary by CPU and you have to measure it?
 

VSG

Editor, Reviews & News
Staff member
Joined
Jul 1, 2014
Messages
3,649 (0.96/day)
I've been a bit confused about the block having two inserts with the default making the plate convex (my EK block is the same way). Are the IHSes on CPUs that bad that they are all concave or does it vary by CPU and you have to measure it?
A CPU IHS tends to be flat or slightly convex as does the CPU block cold plate. That way the mounting pressure from the corners makes them mate from the center going outward to spread the thermal paste evenly. Socket-specific blocks do model the IHS geometry more than others.
 
Joined
May 31, 2016
Messages
68 (0.02/day)
Once again a stupid premium for a block that is only .5 degree cooler than a block for 1/3 the cost.
If you don't like it, don't buy it? A Tesla is also as fast as an Audi RS4, but it doesn't make it a good car, or a car for everyone's liking.
 
Joined
Feb 20, 2020
Messages
9,340 (5.37/day)
Location
Louisiana
System Name Ghetto Rigs z490|x99|Acer 17 Nitro 7840hs/ 5600c40-2x16/ 4060/ 1tb acer stock m.2/ 4tb sn850x
Processor 10900k w/Optimus Foundation | 5930k w/Black Noctua D15
Motherboard z490 Maximus XII Apex | x99 Sabertooth
Cooling oCool D5 res-combo/280 GTX/ Optimus Foundation/ gpu water block | Blk D15
Memory Trident-Z Royal 4000c16 2x16gb | Trident-Z 3200c14 4x8gb
Video Card(s) Titan Xp-water | evga 980ti gaming-w/ air
Storage 970evo+500gb & sn850x 4tb | 860 pro 256gb | Acer m.2 1tb/ sn850x 4tb| Many2.5" sata's ssd 3.5hdd's
Display(s) 1-AOC G2460PG 24"G-Sync 144Hz/ 2nd 1-ASUS VG248QE 24"/ 3rd LG 43" series
Case D450 | Cherry Entertainment center on Test bench
Audio Device(s) Built in Realtek x2 with 2-Insignia 2.0 sound bars & 1-LG sound bar
Power Supply EVGA 1000P2 with APC AX1500 | 850P2 with CyberPower-GX1325U
Mouse Redragon 901 Perdition x3
Keyboard G710+x3
Software Win-7 pro x3 and win-10 & 11pro x3
Benchmark Scores Are in the benchmark section
Once again a stupid premium for a block that is only .5 degree cooler than a block for 1/3 the cost.
Hi,
"socket-specific" to
Some not on the reviewers list are better not only cooling but half the price plus supports all intel sockets not just one per socket
This is just so lame and pretty much why ek is going down the tubes, pun intended :laugh:

At least the cold plate looks a little smoother.
 
Joined
Nov 21, 2022
Messages
36 (0.05/day)
System Name Speed Demon 2.0
Processor i7 13700k
Motherboard ASUS ROG Strix Z690-E Gaming WiFi 6E
Cooling EK Supremacy Nickle, 2 x Magicool Elegant 360mm Copper Radiators
Memory Team T-Force Delta RGB 32GB DDR5 7200 (PC5 57600)
Video Card(s) MSI 3080-TI Air Cooled
Storage Corsair Gen4 MP600 + Multiple Samsung Gen 3
Display(s) Dell 32 Inch - S3222DGM & Dell G2422HS 23.8" Portrait
Case CaseLabs Mercury S8
Audio Device(s) SONOS
Power Supply Seasonic Focus PX-850 850W 80+ Platinum
Mouse MADCATZ R.A.T. 8+
Keyboard Logitech ‑ MX Mechanical
I've been using my EK Supreme nickle since 2015 and it still works great!
 
Joined
Mar 29, 2021
Messages
96 (0.07/day)
I don't get the prices from EK. The company is in Slovenia, but I can't find confirmation that their manufacturing is there and not in China. Alphacool is in Germany and doesn't charge nearly as much as EK.

I'm not a water cooling snob - my last couple of GPU blocks have been from Bykski because they were the only ones I could find to fit my cards. They've worked great. EK looks like great hardware priced well beyond diminishing returns.
 
Joined
Apr 13, 2022
Messages
1,174 (1.23/day)
I don't get the prices from EK. The company is in Slovenia, but I can't find confirmation that their manufacturing is there and not in China. Alphacool is in Germany and doesn't charge nearly as much as EK.

I'm not a water cooling snob - my last couple of GPU blocks have been from Bykski because they were the only ones I could find to fit my cards. They've worked great. EK looks like great hardware priced well beyond diminishing returns.

They have the brand name, market penetration, name recognition, and desirability factor to command the prices they charge. It's the nvidia, Rolex, apple, BOSE situation. In the past companies like SONY have held this. Things are never priced based off how they actually perform. They are priced entirely off brand name/recgonition and desirability. Pricing it beyond diminishing returns helps raise brand desirablity and brand value. There's you, and then there's the shit for people who can't afford you. That is the best place to be in the market.
 

Acijn Rhark

New Member
Joined
Dec 4, 2022
Messages
12 (0.02/day)
I don't get the prices from EK. The company is in Slovenia, but I can't find confirmation that their manufacturing is there and not in China. Alphacool is in Germany and doesn't charge nearly as much as EK.

I'm not a water cooling snob - my last couple of GPU blocks have been from Bykski because they were the only ones I could find to fit my cards. They've worked great. EK looks like great hardware priced well beyond diminishing returns.
Alphacool's production is in China, Aquacomputer's and Watercool's in Germany.

That's why Alphacool's water coolers for graphics cards are as cheap as Bykski's.
 
Last edited:
Joined
Feb 24, 2020
Messages
97 (0.06/day)
Location
3rd world sh1thole, AKA italy
System Name AMDream v2.6.2
Processor AMD Ryzen 7 5800X3D+TechN AM4, CO-30 all cores
Motherboard Asus Prime B550-Plus w. PCIe USB 3.0/3.1 case connectors card
Cooling 2x240 slim rads, 1x420mm slim rad, 4xEK Vardar Evo RGB, stock case fans
Memory 2x8GB RGB+2x8GB non-RGB Crucial Ballistix DDR4-3600 CL16
Video Card(s) AMD Radeon RX 7900XT Reference+Alphacool waterblock+Kryosheet
Storage 2TB SK Hynix Platinum P41+Eluteng NVMe heatsink
Display(s) Xiaomi Mi 2k Gaming Monitor 27” (1440p165 IPS)+VESA arm
Case Lian Li Lancool III White ARGB
Audio Device(s) Bose Acoustimass 5 Series II speakers, Ayima A04 amp
Power Supply Seasonic Focus GX-850
Mouse Glorious Model D- Wired
Keyboard Keychron K5 (white backlight, blue Gateron Low Profile switches)
Software Windows 11 Pro
Everyone except EK and Optimus produce water blocks in China.

And TechN. My AM4 block is made in Germany. But TechN is a more boutique-like manufacturer than the others.
 
Joined
Feb 15, 2019
Messages
55 (0.03/day)
Location
Ukraine, Lviv
Processor Core i5-14600K
Motherboard EVGA Z690 DARK K|NGP|N
Cooling Optimus Signature V2, HardwareLabs Alpha Xtreme III 360 & Black Ice Nemesis GTS360 + Phanteks T30
Memory Corsair Dominator Platinum RGB 2x32 7000c32
Storage Samsung 990 Pro 1TB, UltraStar DC HC310 6TB
Display(s) Asus VG32VQ1B 1440P 165hz
Case Zalman X7
Audio Device(s) EVGA NU Audio
Power Supply Fractal Design Ion+ 860W Platinum
Mouse Corsair Sabre Pro
Keyboard A4Tech
And TechN. My AM4 block is made in Germany. But TechN is a more boutique-like manufacturer than the others.
techN is dead? waiting for LGA1700 update, silence..
they made a huge mistake with 115x hole only and acrylic top
 
Joined
Feb 24, 2020
Messages
97 (0.06/day)
Location
3rd world sh1thole, AKA italy
System Name AMDream v2.6.2
Processor AMD Ryzen 7 5800X3D+TechN AM4, CO-30 all cores
Motherboard Asus Prime B550-Plus w. PCIe USB 3.0/3.1 case connectors card
Cooling 2x240 slim rads, 1x420mm slim rad, 4xEK Vardar Evo RGB, stock case fans
Memory 2x8GB RGB+2x8GB non-RGB Crucial Ballistix DDR4-3600 CL16
Video Card(s) AMD Radeon RX 7900XT Reference+Alphacool waterblock+Kryosheet
Storage 2TB SK Hynix Platinum P41+Eluteng NVMe heatsink
Display(s) Xiaomi Mi 2k Gaming Monitor 27” (1440p165 IPS)+VESA arm
Case Lian Li Lancool III White ARGB
Audio Device(s) Bose Acoustimass 5 Series II speakers, Ayima A04 amp
Power Supply Seasonic Focus GX-850
Mouse Glorious Model D- Wired
Keyboard Keychron K5 (white backlight, blue Gateron Low Profile switches)
Software Windows 11 Pro
techN is dead? waiting for LGA1700 update, silence..
they made a huge mistake with 115x hole only and acrylic top
Seems like they still sell their stuff but it's been a while since a new product has been released, and their social channels are silent since late '22
 

UTVOL06

New Member
Joined
Jan 6, 2024
Messages
9 (0.03/day)
Just ordered a complete EK custom loop system, which includes an EK Quantum Magnitude Nickel+Acetal 1700 water block. I may consider Optimus signature series water blocks when the intel 15th gen arrow lake comes out later this year, but for now I'll enjoy my EK magnitude for my 13900KS. I've paired it with Two EK Quantum Surface X480M radiators and an EK Quantum Kinetic TBE200 D5 pump/reservoirs combo.

Thanks for the review!
 
Top