Intel Celeron 2957U vs Intel Celeron 1020M

Intel Celeron 2957U $132
Intel Celeron 1020M
2 Cores
2 Threads
1.4GHz Clock
2 Cores
2 Threads
2.1GHz Clock
Socket
BGA 1168
Socket
PGA 988
iGPU
HD 1000MHz Gen 7
160 GFLOPS FP32
iGPU
HD 1000MHz Gen 7
160 GFLOPS FP32

GB6 Single-Core

  • 25% slower vs Celeron 1020M
  • 33% faster vs Celeron 2957U
Celeron 2957U - GB6S 270
x1
Celeron 1020M - GB6S 360
x1.33

GB6 Multi-Core

  • 26% slower vs Celeron 1020M
  • 35% faster vs Celeron 2957U
Celeron 2957U - GB6M 460
x1
Celeron 1020M - GB6M 620
x1.35
  • Same Performance vs Celeron 1020M
  • Same Performance vs Celeron 2957U
Celeron 2957U - 25.6GB/s
x1
Celeron 1020M - 25.6GB/s
x1
  • 57% lower vs Celeron 1020M
  • 133% higher vs Celeron 2957U
Celeron 2957U - 15W
x1
Celeron 1020M - 35W
x2.33
  • Same Performance vs Celeron 1020M
  • Same Performance vs Celeron 2957U
Celeron 2957U - 160 GFLOPS FP32
x1
Celeron 1020M - 160 GFLOPS FP32
x1
GB6S 360
9%
GB6M 620
2%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Haswell
Architecture
Ivy Bridge
Family
Celeron
Family
Celeron
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Haswell-ULT
-
Haswell-2C-GT2
Codename
Ivy Bridge
Ivy Bridge-M-2
Ivy Bridge-2C-GT1
Market Segment
Laptop
Market Segment
Laptop
Release Date
12/1/2013
Release Date
1/1/2013
Foundry
Intel
Intel (PCH Die)
Foundry
Intel
-
Node
22nm
22nm (PCH Die)
Node
22nm
-
Die Size
131 mm²
52 mm² (PCH Die)
Die Size
94 mm²
-
Transistor Count
960 Million
Transistor Count
750 Million
2 Cores
2 Cores
2 Threads
2 Threads
1.4GHz
2.1GHz
Overclocking
Locked
Overclocking
Locked
Type
DMI
Type
DMI
Transfer Rate
5GT/s
Transfer Rate
5GT/s
Lanes
4
Lanes
4
Bandwidth
2.5GB/s
Bandwidth
2.5GB/s
Bi-directional
5GB/s
Bi-directional
5GB/s
L1 Instruction
32KB/Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L2
256KB/Core
8-way set associative
L2
256KB/Core
8-way set associative
L3
2MB Shared
8-way set associative
L3
2MB Shared
8-way set associative
Channels
2
Channels
2
Max Memory
16GB
Max Memory
32GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
800MHz
Transfer Rate
1600MT/s
Clock
800MHz
Transfer Rate
1600MT/s
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
TDP
15W
TDP
35W
Temp
100°C Max
Temp
105°C Max
PCIe 2.0 x10 Lanes
PCIe 2.0 x16 Lanes
HD 1000MHz Gen 7
80 Shaders
1000MHz
160 GFLOPS FP32
HD 1000MHz Gen 7
80 Shaders
1000MHz
160 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
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