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Mac, iPod, iPhone & iPad Specs - EveryMac.com's Ultimate Mac Comparison

EveryMac.com's Ultimate Mac Comparison makes it easy to dynamically compare all Macs as well as all iPod, iPhone and iPad models side-by-side. Complete technical specifications are merely a click away.

Please be mindful of asterisks, as these indicate important details are on the applicable specs page. Some critical info only may be apparent from viewing complete specs. For Geekbench benchmarks, higher numbers are better.

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Current Macs
Intel Macs
PowerPC Macs
All Macs
iPod, iPhone, & iPad
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Model 
iMac i5 3.0 21.5 R 2017
iMac i5 3.4 21.5 R 2017
iMac i7 4.2 27 R 2017
 
Introduction Date 
June 5, 2017
June 5, 2017
June 5, 2017
Discontinued Date 
March 19, 2019
March 19, 2019
March 19, 2019
Processors (Cores) 
1 (4 Cores)
1 (4 Cores)
1 (4 Cores)
Geekbench 2 32 
9260
10121
16681
Geekbench 2 64 
11020
12198
19391
Geekbench 3 SC 32 
3316
3580
4162
Geekbench 3 MC 32 
10524
11987
17197
Geekbench 3 SC 64 
3835
4067
4666
Geekbench 3 MC 64 
12356
12949
18587
Geekbench 4 SC 
4505
4682
5581
Geekbench 4 MC 
13017
13570
18914
Geekbench 5 SC 
853
920
1119
Geekbench 5 MC 
2985
3215
4559
Processor Speed 
3.0 GHz
3.4 GHz
4.2 GHz
Processor Type 
Core i5 (I5-7400)
Core i5 (I5-7500)
Core i7 (I7-7700K)
Turbo Boost 
3.5 GHz
3.8 GHz
4.5 GHz
Custom Speeds 
N/A
N/A
N/A
Architecture 
64-Bit
64-Bit
64-Bit
Processor Upgrade 
LGA 1151*
LGA 1151*
LGA 1151*
System Bus Speed 
8 GT/s (DMI3)*
8 GT/s (DMI3)*
8 GT/s (DMI3)*
Cache Bus Speed 
3.0 GHz (Built-in)
3.4 GHz (Built-in)
4.2 GHz (Built-in)
ROM/Firmware 
EFI
EFI
EFI
EFI Architecture 
64-Bit
64-Bit
64-Bit
L1 Cache 
32k/32k
32k/32k
32k/32k
L2 Cache 
256k x2, 6 MB
256k x2, 6 MB
256k x2, 8 MB
RAM Type 
PC4-19200 DDR4*
PC4-19200 DDR4*
PC4-19200 DDR4*
Min. RAM Speed 
2400 MHz
2400 MHz
2400 MHz
Standard RAM 
8 GB
8 GB
8 GB
Maximum RAM 
32 GB*
32 GB*
64 GB*
Motherboard RAM 
None*
None*
None
RAM Slots 
2*
2*
4
Video Card 
Radeon Pro 555
Radeon Pro 560
Radeon Pro 575/580*
VRAM Type 
Dedicated
Dedicated
Dedicated
Standard VRAM 
2 GB
4 GB
4, 8 GB*
Maximum VRAM 
2 GB
4 GB
8 GB
Display 
21.5" 16:9 Widescreen
21.5" 16:9 Widescreen
27" 16:9 Widescreen
Resolution 
4096x2304
4096x2304
5120x2880
2nd Disp Support 
Dual/Mirroring*
Dual/Mirroring*
Dual/Mirroring*
2nd Max Res 
3840x2160 x2
3840x2160 x2
3840x2160 x2
Video Port 
2 (Thunderbolt 3/USB-C)
2 (Thunderbolt 3/USB-C)
2 (Thunderbolt 3/USB-C)
Standard HD 
1 TB HDD
1 TB (Fusion)
1, 2 TB* (Fusion)
Int HD Interface 
Serial ATA (6 Gb/s)*
Serial ATA (6 Gb/s)*
Serial ATA (6 Gb/s)*
Standard Optical 
None*
None*
None*
Standard Ethernet 
10/100/1000Base-T
10/100/1000Base-T
10/100/1000Base-T
Standard Wi-Fi 
802.11ac*
802.11ac*
802.11ac*
Standard Bluetooth 
4.2
4.2
4.2
USB 
4 (3.0)
4 (3.0)
4 (3.0)
Firewire 
None
None
None
Expansion Slots 
SDXC SD Card
SDXC SD Card
SDXC SD Card
Expansion Bays 
None
None
None
Keyboard Type 
Magic Keyboard*
Magic Keyboard*
Magic Keyboard*
Case Type 
All-in-One
All-in-One
All-in-One
Input Type 
Magic Mouse 2*
Magic Mouse 2*
Magic Mouse 2*
Apple Subfamily 
Retina 4K, Mid-2017
Retina 4K, Mid-2017
Retina 5K, Mid-2017
Order Number 
MNDY2LL/A
MNE02LL/A
BTO/CTO
Model Number 
A1418
A1418
A1419
EMC Number 
3069
3069
3070
Model Identifier 
iMac18,2
iMac18,2
iMac18,3
Battery Type 
N/A
N/A
N/A
Battery Life 
N/A
N/A
N/A
Firewire Support 
None
None
None
Original OS 
X 10.12.4 (16F2073)
X 10.12.4 (16F2073)
X 10.12.4 (16F2073)
Maximum OS 
13.x (Ventura)
13.x (Ventura)
13.x (Ventura)
Mac OS 9 Support 
None
None
None
Windows Support 
Boot/Virtualization
Boot/Virtualization
Boot/Virtualization
Minimum Windows 
10 (64-Bit)*
10 (64-Bit)*
10 (64-Bit)*
Maximum Windows 
10 (64-Bit)*
10 (64-Bit)*
10 (64-Bit)*
Dimensions 
17.7 x 20.8 x 6.9
17.7 x 20.8 x 6.9
20.3 x 25.6 x 8
Avg Weight 
12.5 lbs. (5.66 kg)
12.5 lbs. (5.66 kg)
21 lbs. (9.54 kg)
Original Price 
US$1299
US$1499
US$2299, US$2499
Est Current Retail 
US$350-US$550
US$450-US$600
US$750-US$950

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