GPUs

AMD Radeon 2CU 2200MHz RDNA 2 vs Apple 60-Core M3 Ultra Full Specs

128 Shaders
2.2GHz
7,680 Shaders
1.38GHz
Shared Memory89.6GB/sDDR5
Shared Memory819.2GB/sLPDDR5
··
563.2 GFLOPS
··
21.2 TFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

Radeon 2CU 2200MHz RDNA 2Radeon 2CU 2200MHz RDNA 21.13 TFLOPSFP16
x1
60-Core M3 Ultra60-Core M3 Ultra21.2 TFLOPSFP16
x18.82

Clock Speed
···
Clock Speed
··
Peak OPS
1.13 TFLOPSFP16
Peak OPS
21.2 TFLOPSFP16
FP32
563.2 GFLOPS
FP32
21.2 TFLOPS
FP64
35.2 GFLOPS
-
Pixel Rate
8.8 GPixel/s
Pixel Rate
331.2 GPixel/s
Texture Rate
17.6 GTexel/s
Texture Rate
662.4 GTexel/s

Shaders
128 Shaders
Shaders
7,680 Shaders
TMUs
8 TMUs
TMUs
480 TMUs
ROPs
4 ROPs
ROPs
240 ROPs
RT Cores
2 RT-Cores
RT Cores
60 RT-Cores
CUs
2 CUs
EUs
960 EUs

Base Clock
400MHz
Base Clock
-
Boost Clock
2.2GHz
Boost Clock
1.38GHz

L2 Cache
-
L2 Cache
16.4MB shared

Shared MemoryDDR5
Shared MemoryLPDDR5
Memory Bus
128-bit
Memory Bus
1024-bit
Memory Speed
5.6GT/s
Memory Speed
6.4GT/s
Memory Bandwidth
89.6GB/s
Memory Bandwidth
819.2GB/s
ECC
No
ECC
No

Multi-Monitor
4
Multi-Monitor
8
HDCP
HDCP 2.2
HDCP
-

-
Encoder Model
4x Apple Media Engine 3

-
Decoder Model
2x Apple Media Engine 3

Form Factor
iGPU
Form Factor
iGPU
Cooling
Passive
Cooling
Passive

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
Radeon 2023 branding
Branding
M3 Ultra branding
Codename
Raphael
Codename
G15D
Market Segment
Desktop
Market Segment
Workstation
Release Date
Jan 14, 2023
Release Date
Mar 5, 2025

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N4X
Fabrication Node
N3B
Die Size
141mm²
Die Size
954mm²
Transistor Count
16.6 Billion
Transistor Count
184 Billion
Transistor Density
118 MTr/mm²
Transistor Density
193 MTr/mm²

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