GPUs

Apple 40-Core M3 Max vs Apple 40-Core M5 Max Full Specs

5,120 Shaders
1.38GHz
5,120 Shaders
1.62GHz
Shared Memory409.6GB/sLPDDR5
Shared Memory614.4GB/sLPDDR5X
··
14.13 TFLOPS
··
16.59 TFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

40-Core M3 Max40-Core M3 Max14.13 TFLOPSFP16
x1
40-Core M5 Max40-Core M5 Max33.18 TFLOPSFP8-16 Tensor
x2.35

Clock Speed
··
Clock Speed
··
Peak OPS
14.13 TFLOPSFP16
Peak OPS
33.18 TFLOPSFP8-16 Tensor
-
Tensor FP8-16
33.18 TFLOPS
Tensor FP8-32
33.18 TFLOPS
-
Tensor FP16-16
16.59 TFLOPS
Tensor FP16-32
16.59 TFLOPS
FP32
14.13 TFLOPS
FP32
16.59 TFLOPS
Pixel Rate
220.8 GPixel/s
Pixel Rate
259.2 GPixel/s
Texture Rate
441.6 GTexel/s
Texture Rate
518.4 GTexel/s

Shaders
5,120 Shaders
Shaders
5,120 Shaders
TMUs
320 TMUs
TMUs
320 TMUs
ROPs
160 ROPs
ROPs
160 ROPs
Tensor Cores
-
Tensor Cores
40 T-Cores
RT Cores
40 RT-Cores
RT Cores
40 RT-Cores
EUs
640 EUs
EUs
640 EUs

Boost Clock
1.38GHz
Boost Clock
1.62GHz

L2 Cache
8.2MB shared
L2 Cache
8.2MB shared

Shared MemoryLPDDR5
Shared MemoryLPDDR5X
Memory Bus
512-bit
Memory Bus
512-bit
Memory Speed
6.4GT/s
Memory Speed
9.6GT/s
Memory Bandwidth
409.6GB/s
Memory Bandwidth
614.4GB/s

Multi-Monitor
4
Multi-Monitor
4

Encoder Model
2x Apple Media Engine 3
Encoder Model
2x Apple Media Engine 3

Decoder Model
Apple Media Engine 3
Decoder Model
2x Apple Media Engine 3

Form Factor
iGPU
Form Factor
iGPU

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
M3 Max branding
Branding
M5 Max branding
Codename
G15M
Codename
G17M
Market Segment
Desktop
Market Segment
Desktop
Release Date
Oct 30, 2023
Release Date
Mar 3, 2026

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N3B
Fabrication Node
N3P
Die Size
477mm²
Die Size
-
Transistor Count
92 Billion
Transistor Count
-
Transistor Density
193 MTr/mm²
Transistor Density
-

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