GPUs

Apple 48-Core M1 Ultra vs Intel UHD 770 1650MHz Full Specs

6,144 Shaders
1.3GHz
256 Shaders
1.65GHz
Shared Memory819.2GB/sLPDDR5
Shared Memory89.6GB/s
·
··
15.93 TFLOPS
··
844.8 GFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

48-Core M1 Ultra48-Core M1 Ultra15.93 TFLOPSFP16
x9.43
UHD 770 1650MHzUHD 770 1650MHz1.69 TFLOPSFP16
x1

Clock Speed
··
Clock Speed
···
Peak OPS
15.93 TFLOPSFP16
Peak OPS
1.69 TFLOPSFP16
FP32
15.93 TFLOPS
FP32
844.8 GFLOPS
-
FP64
211.2 GFLOPS
Pixel Rate
248.8 GPixel/s
Pixel Rate
13.2 GPixel/s
Texture Rate
497.7 GTexel/s
Texture Rate
26.4 GTexel/s

Shaders
6,144 Shaders
Shaders
256 Shaders
TMUs
384 TMUs
TMUs
16 TMUs
ROPs
192 ROPs
ROPs
8 ROPs
EUs
768 EUs
EUs
32 EUs

Base Clock
-
Base Clock
300MHz
Boost Clock
1.3GHz
Boost Clock
1.65GHz

L2 Cache
8.2MB shared
L2 Cache
-

Shared MemoryLPDDR5
Shared Memory
·
Memory Bus
1024-bit
Memory Bus
128-bit
Memory Speed
6.4GT/s
Memory Speed
5.6GT/s
Memory Bandwidth
819.2GB/s
Memory Bandwidth
89.6GB/s
ECC
No
ECC
No

Multi-Monitor
5
Multi-Monitor
4

Encoder Model
4x Apple Media Engine 2
Encoder Model
Quick Sync Video 8

Decoder Model
2x Apple Media Engine 2
Decoder Model
Quick Sync Video 8

Form Factor
iGPU
Form Factor
iGPU
Cooling
Passive
Cooling
Passive

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
M1 Ultra branding
Branding
UHD 2020 branding
Codename
G13D
Codename
Xe LP
Chip Variant
-
Chip Variant
GT1
Market Segment
Workstation
Market Segment
Desktop
Release Date
Mar 8, 2022
Release Date
Jan 4, 2022

Foundry
TSMC
Foundry
Intel
Fabrication Node
N5
Fabrication Node
Intel 7
Die Size
865mm²
Die Size
257mm²
Transistor Count
114 Billion
Transistor Count
18.5 Billion
Transistor Density
132 MTr/mm²
Transistor Density
72 MTr/mm²

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