CPUs

NVIDIA Tegra 4 vs Apple A15 Bionic (iPad) Full Specs

5 Cores(1P+4E)
5 Threads(1P+4E)
1.9GHz
6 Cores(2P+4E)
6 Threads(2P+4E)
2.93GHz
TDP
-
TDP
5W
Bandwidth
14.9GB/s
·
Bandwidth
34.1GB/s
LPDDR4X
iGPU
iGPU
··
129 GFLOPSFP16
··
1.71 TFLOPSFP16

Tegra 4Tegra 4-
-
A15 Bionic (iPad)A15 Bionic (iPad)2,157
x1

5 Cores
1P
4E
6 Cores
2P
4E
5 Threads
1P
4E
6 Threads
2P
4E

Base Clock
1.9GHz
Base Clock
2.93GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB P
-
L1i
192KB P
128KB E
L1d
32KB P
-
L1d
128KB P
64KB E
L2
2MB P shared
-
L2
12MB P shared
4MB E shared
SLC Cache
-
SLC Cache
32MB

Type
·
Type
LPDDR4X
Max Memory
-
Max Memory
4GB
ECC
No
ECC
No
Channels
2
Channels
1
Bus Width
64-bit
Bus Width
64-bit
Speed
1866MT/s
Speed
4266MT/s
Bandwidth
14.9GB/s
Bandwidth
34.1GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
14.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
34.1GB/s

TDP
-
TDP
5W

-
PCIe
PCIe 4.0 x4
7.9GB/sBandwidth

iGPU
iGPU
Shaders
48
Shaders
640
Boost Clock
672MHz
Boost Clock
1.34GHz
··
129 GFLOPSFP16
··
1.71 TFLOPSFP16

NPU Model
-
NPU Model
H14 Bia
NPU Cores
-
NPU Cores
16
NPU Clock
-
NPU Clock
1.94GHz
Performance
-
Performance
15.8 TOPSFP16

Manufacturer
Manufacturer
ISA
AArch32
ISA
AArch64
Architecture
ARMv7ARMv7
Architecture
Family
-
Family
Branding
Tegra  branding
Branding
A15  branding
Codename
Wayne
-
Cortex-A15P-Core
Cortex-A15E-Core
Codename
Ellis
A15Variant
AvalancheP-Core
BlizzardE-Core
Market Segment
Tablet
Market Segment
Tablet
Release Date
Mar 1, 2013
Release Date
Sep 24, 2021

Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm HPL
Fabrication Node
N5P
Die Size
-
Die Size
108mm²
Transistor Count
-
Transistor Count
15 Billion
Transistor Density
-
Transistor Density
139 MTr/mm²

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No images available