NVIDIA Tegra X1 Switch vs IBM Cell Broadband Engine E
NVIDIA Tegra X1 Switch
IBM Cell Broadband Engine E
|
4 Cores
4 Threads
1.02GHz Clock
|
8 Cores
9 Threads
3.2GHz Clock
|
|
Socket
Unknown
|
Socket
Unknown
|
|
iGPU
Tegra X1
510 GFLOPS FP32
|
iGPU
No GPU
- -
|
|
GB6S N/A
0%
|
GB6S N/A
0%
|
|
GB6M N/A
0%
|
GB6M N/A
0%
|
|
CB23S N/A
0%
|
CB23S N/A
0%
|
|
CB23M N/A
0%
|
CB23M N/A
0%
|
|
Manufacturer
NVIDIA
|
Manufacturer
IBM
|
|
Architecture
ARMv8.0-A
|
Architecture
Cell
|
|
Family
-
|
Family
-
|
|
Instruction Set (ISA)
AArch64
|
Instruction Set (ISA)
PowerPC
|
|
Codename
Erista
-
-
-
Cortex-A57
-
-
-
-
|
Codename
-
-
-
P-Core
PPE
-
-
E-Core
SPE
|
|
Market Segment
Console
|
Market Segment
Console
|
|
Release Date
1/4/2015
|
Release Date
8/8/2008
|
|
Foundry
TSMC
-
-
-
|
Foundry
IBM
-
-
-
|
|
Node
20nm
-
-
-
|
Node
65nm
-
-
-
|
|
Die Size
118 mm²
-
-
-
|
Die Size
175 mm²
-
-
-
|
|
Transistor Count
2 Billion
-
-
-
|
Transistor Count
Unknown
-
-
-
|
|
Unknown
|
Unknown
|
|
4 Cores
-
-
-
|
8 Cores
1 P-Cores
-
7 E-Cores
|
|
4 Threads
-
-
-
|
9 Threads
2 P-Threads
-
7 E-Threads
|
|
-
1.02GHz
1.79GHz Boost
-
|
P-Core
3.2GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
E-Core
3.2GHz
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Integrated Chipset
-
|
Type
FSB
|
|
-
-
|
Clock
1600MHz
|
|
-
-
|
Data Rate
Single
|
|
-
-
|
Transfer Rate
1.6GT/s
|
|
-
-
|
Width
128Bit
|
|
-
-
|
-
-
|
|
-
-
|
Bandwidth
25.6GB/s
|
|
-
-
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
48KB/P-Core
6-way set associative
-
-
32KB/E-Core
4-way set associative
|
L1 Instruction
32KB/Core
4-way set associative
-
-
-
-
|
|
L1 Data
32KB/P-Core
4-way set associative
-
-
32KB/E-Core
4-way set associative
|
L1 Data
32KB/Core
4-way set associative
-
-
-
-
|
|
L2
-
-
2MB Shared
16-way set associative
-
-
-
-
-
-
0.5MB Shared (E-Core)
16-way set associative
|
L2
512KB/P-Core
8-way set associative
-
-
-
-
-
-
256KB/E-Core
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Channels
1
|
Channels
4
|
|
Max Memory
4GB
|
Max Memory
0GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
64Bit
|
Bus Width/Channel
16Bit
Bus Width
64Bit
|
|
Clock
1600MHz
Transfer Rate
3200MT/s
|
Clock
400MHz
Transfer Rate
3200MT/s
|
|
Bandwidth/Channel
25.6GB/s
Bandwidth
25.6GB/s
|
Bandwidth/Channel
6.4GB/s
Bandwidth
25.6GB/s
|
|
TDP
15W
-
-
-
|
TDP
Unknown
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
No PCIe
|
No PCIe
|
|
Tegra X1
256 Shaders
1000MHz
510 GFLOPS FP32
|
No GPU
-
-
- -
|
|
No NPU
-
|
No NPU
-
|
|
-
-
|
-
-
|
|
-
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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