Home Comparison Intel Core i7 6700T vs Intel Core i9 9900

Intel Core i7 6700T vs Intel Core i9 9900

We compared two desktop CPUs: Intel Core i7 6700T with 4 cores 2.8GHz and Intel Core i9 9900 with 8 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6700T 's Advantages
Lower TDP (35W vs 65W)
Intel Core i9 9900 's Advantages
Released 3 years and 7 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.6GB/s vs 34.1GB/s)
Newer PCIe version (3.0 vs 3)
Higher base frequency (3.1GHz vs 2.8GHz)
Larger L3 cache size (16MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 6700T
1144
Intel Core i9 9900 +38%
1589
Geekbench 6 Multi Core
Intel Core i7 6700T
3245
Intel Core i9 9900 +122%
7205
VS

General Parameters

Sep 2015
Release Date
Apr 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
-
Processor Number
i9-9900
Intel Socket 1151
Socket
LGA-1151
HD Graphics 530
Integrated Graphics
UHD Graphics 630
Core i7(Skylake)
Generation
-

Package

14 nm
Manufacturing Process
14 nm
35 W
Power Consumption
65 W
-
Peak Operating Temperature
100 °C
Intel
Foundry
-

CPU Performance

4
Performance Cores
8
8
Performance Core Threads
16
2.8 GHz
Performance Core Base Frequency
3.1 GHz
3.6 GHz
Performance Core Turbo Frequency
5 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
28.0
Multiplier
31x
64 KB per core
L1 Cache
64 K per core
256 KB per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR3, DDR4-2133
Memory Types
DDR4-2666
64
Max Memory Size
128 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
350 MHz
1100 MHz
GPU Max Dynamic Frequency
1200 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Graphics Performance
0.38 TFLOPS

Miscellaneous

3
PCIe Version
3.0
16
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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