Intel Core i7-4790T vs. Intel Atom C2750

CPU comparison with benchmarks


Intel Core i7-4790T CPU1 vs CPU2 Intel Atom C2750
Intel Core i7-4790T Intel Atom C2750
Intel Core i7 Family Intel Atom
Intel Core i 4000 CPU group Intel Atom C2000
4 Generation 1
Haswell S Architecture Avoton
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

4 Cores 8
8 Threads 8
2.70 GHz Frequency 2.40 GHz
3.90 GHz Turbo (1 Core) 2.60 GHz
3.20 GHz Turbo (All Cores) 2.60 GHz
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No

Internal GraphicsInternal Graphics

Intel HD Graphics 4600 GPU no iGPU
0.35 GHz GPU frequency
1.20 GHz GPU (Turbo)
7.5 GPU Generation
22 nm Technology
3 Max. displays
20 Execution units
160 Shader
2 GB Max. GPU Memory
11.1 DirectX Version

Hardware codec supportHardware codec support

No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode Codec JPEG No

Memory & PCIeMemory & PCIe

DDR3-1600 Memory DDR3-1600
Max. Memory
2 Memory channels 2
No ECC Yes
L2 Cache
8.00 MB L3 Cache 4.00 MB
3.0 PCIe version 2.0
16 PCIe lanes 16

Thermal ManagementThermal Management

45 W TDP (PL1) 20 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical detailsTechnical details

22 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2
LGA 1150 Socket BGA 1283
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Q2/2014 Release date Q3/2013
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Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
955 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
0 (0%)
Amazon
Show all benchmark results



Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
141 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
0 (0%)
Amazon
Show all benchmark results



Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
613 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
317 (52%)
Amazon
Show all benchmark results



Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
906 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
213 (24%)
Amazon
Show all benchmark results



Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
3148 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
1449 (46%)
Amazon
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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Intel Core i7-4790T Intel Core i7-4790T
Intel HD Graphics 4600 @ 1.20 GHz
384 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
--
0 (0%)
Amazon
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Geekbench 3, 64bit (Single-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
3813 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
1147 (30%)
Amazon
Show all benchmark results



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
12713 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
7067 (56%)
Amazon
Show all benchmark results



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
1.75 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
0.36 (21%)
Amazon
Show all benchmark results



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
7.37 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
3.77 (51%)
Amazon
Show all benchmark results



Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
32.1 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
0 (0%)
Amazon
Show all benchmark results



Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

Intel Core i7-4790T Intel Core i7-4790T
4x 2.70 GHz (3.90 GHz) HT
8720 (100%)
Amazon
Intel Atom C2750 Intel Atom C2750
8x 2.40 GHz (2.60 GHz)
3796 (44%)
Amazon
Show all benchmark results



Devices using this processorDevices using this processor

Intel Core i7-4790T Intel Atom C2750
Unknown Unknown

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