Intel Celeron G1820T vs Intel Celeron G1840T

Intel Celeron G1820T $42
Intel Celeron G1840T $42
2 Cores
2 Threads
2.4GHz Clock
2 Cores
2 Threads
2.5GHz Clock
Socket
LGA 1150
Socket
LGA 1150
iGPU
HD 1050MHz Gen 7
170 GFLOPS FP32
iGPU
HD 1050MHz Gen 7
170 GFLOPS FP32

GB6 Single-Core

  • 2% slower vs Celeron G1840T
  • 2% faster vs Celeron G1820T
Celeron G1820T - GB6S 470
x1
Celeron G1840T - GB6S 480
x1.02

GB6 Multi-Core

  • 2% slower vs Celeron G1840T
  • 2% faster vs Celeron G1820T
Celeron G1820T - GB6M 800
x1
Celeron G1840T - GB6M 820
x1.02
  • Same Performance vs Celeron G1840T
  • Same Performance vs Celeron G1820T
Celeron G1820T - 21.3GB/s
x1
Celeron G1840T - 21.3GB/s
x1
  • Same TDP vs Celeron G1840T
  • Same TDP vs Celeron G1820T
Celeron G1820T - 35W
x1
Celeron G1840T - 35W
x1
  • Same Performance vs Celeron G1840T
  • Same Performance vs Celeron G1820T
Celeron G1820T - 170 GFLOPS FP32
x1
Celeron G1840T - 170 GFLOPS FP32
x1
GB6S 470
12%
GB6S 480
12%
GB6M 800
3%
GB6M 820
3%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Haswell
Architecture
Haswell
Family
Celeron
Family
Celeron
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Haswell-DT
Haswell-2C-GT2
Codename
Haswell-DT
Haswell-2C-GT2
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/1/2014
Release Date
5/1/2014
Foundry
Intel
Foundry
Intel
Node
22nm
Node
22nm
Die Size
131 mm²
Die Size
131 mm²
Transistor Count
960 Million
Transistor Count
960 Million
2 Cores
2 Cores
2 Threads
2 Threads
2.4GHz
2.5GHz
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
32GB
Max Memory
32GB
ECC
Supported
ECC
Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
667MHz
Transfer Rate
1333MT/s
Clock
667MHz
Transfer Rate
1333MT/s
Bandwidth/Channel
10.7GB/s
Bandwidth
21.3GB/s
Bandwidth/Channel
10.7GB/s
Bandwidth
21.3GB/s
TDP
35W
TDP
35W
Temp
66°C TCase
Temp
66°C TCase
PCIe 3.0 x16 Lanes
PCIe 3.0 x16 Lanes
HD 1050MHz Gen 7
80 Shaders
1050MHz
170 GFLOPS FP32
HD 1050MHz Gen 7
80 Shaders
1050MHz
170 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
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