CPUs

Apple M2 Ultra (24C60G) vs Apple M1 Ultra (20C48G) Full Specs

24 Cores(16P+8E)
24 Threads(16P+8E)
3.69GHz
20 Cores(16P+4E)
20 Threads(16P+4E)
3.23GHz
TDP
300W
TDP
220W
Bandwidth
819.2GB/s
LPDDR5
Bandwidth
819.2GB/s
LPDDR5
iGPU
iGPU
··
21.47 TFLOPSFP16
··
15.93 TFLOPSFP16

M2 Ultra (24C60G)M2 Ultra (24C60G)2,700
x1.13
M1 Ultra (20C48G)M1 Ultra (20C48G)2,400
x1

24 Cores
16P
8E
20 Cores
16P
4E
24 Threads
16P
8E
20 Threads
16P
4E

Base Clock
3.69GHz
Base Clock
3.23GHz
Overclocking
Locked
Overclocking
Locked

L1i
192KB P
128KB E
L1i
192KB P
128KB E
L1d
128KB P
64KB E
L1d
128KB P
64KB E
L2
48MB P shared
4MB E shared
L2
48MB P shared
4MB E shared
SLC Cache
96MB
SLC Cache
96MB

Type
LPDDR5
Type
LPDDR5
Max Memory
192GB
Max Memory
128GB
ECC
No
ECC
No
Channels
8
Channels
8
Bus Width
1024-bit
Bus Width
1024-bit
Speed
6400MT/s
Speed
6400MT/s
Bandwidth
819.2GB/s
Bandwidth
819.2GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
819.2GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
819.2GB/s

TDP
300W
TDP
220W
Max Operating Temp
100°C Max
Max Operating Temp
100°C Max

PCIe
PCIe 4.0 x32
63GB/sBandwidth
PCIe
PCIe 4.0 x28
55.1GB/sBandwidth

iGPU
iGPU
Shaders
7680
Shaders
6144
Boost Clock
1.4GHz
Boost Clock
1.3GHz
··
21.47 TFLOPSFP16
··
15.93 TFLOPSFP16

NPU Model
H14 Selene
NPU Model
H13 Eos
NPU Cores
32
NPU Cores
32
NPU Clock
2.1GHz
NPU Clock
1.5GHz
Performance
31.6 TOPSFP16
Performance
22 TOPSFP16

Manufacturer
Manufacturer
ISA
AArch64
ISA
AArch64
Architecture
Architecture
Family
Family
Branding
M2 Ultra  branding
Branding
M1 Ultra  branding
Codename
Rhodes-2C
M2 UltraVariant
AvalancheP-Core
BlizzardE-Core
Codename
Jade-2C
M1 UltraVariant
FirestormP-Core
IcestormE-Core
Market Segment
Workstation
Market Segment
Workstation
Release Date
Jun 5, 2023
Release Date
Mar 8, 2022

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N5P
Fabrication Node
N5
Die Size
971mm²
Die Size
865mm²
Transistor Count
134 Billion
Transistor Count
114 Billion
Transistor Density
138 MTr/mm²
Transistor Density
132 MTr/mm²

No images available
No images available