Intel Core i7 6900K vs Intel Core i7 7700T
We compared two desktop CPUs: Intel Core i7 6900K with 8 cores 3.2GHz and Intel Core i7 7700T with 4 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 6900K 's Advantages
Larger memory bandwidth (76.8GB/s vs 38.4GB/s)
Higher base frequency (3.2GHz vs 2.9GHz)
Larger L3 cache size (20MB vs 8MB)
Intel Core i7 7700T 's Advantages
Released 8 months late
Integrated graphics card
Higher specification of memory (2400 vs 2133)
Lower TDP (35W vs 140W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 6900K
+3%
1151
Intel Core i7 7700T
1116
Cinebench R23 Multi Core
Intel Core i7 6900K
+102%
11326
Intel Core i7 7700T
5605
Geekbench 6 Single Core
Intel Core i7 6900K
+20%
1286
Intel Core i7 7700T
1066
Geekbench 6 Multi Core
Intel Core i7 6900K
+131%
7470
Intel Core i7 7700T
3226
Blender
Intel Core i7 6900K
+204%
192
Intel Core i7 7700T
63
Geekbench 5 Single Core
Intel Core i7 6900K
961
Intel Core i7 7700T
+1%
977
Geekbench 5 Multi Core
Intel Core i7 6900K
+102%
7327
Intel Core i7 7700T
3611
Passmark CPU Single Core
Intel Core i7 6900K
+7%
2310
Intel Core i7 7700T
2139
Passmark CPU Multi Core
Intel Core i7 6900K
+89%
14258
Intel Core i7 7700T
7511
General Parameters
May 2016
Release Date
Jan 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Broadwell E
Core Architecture
Kaby Lake
i7-6900K
Processor Number
i7-7700T
LGA-2011-3
Socket
LGA-1151
N/A
Integrated Graphics
HD Graphics 630
Package
14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
35 W
-
Peak Operating Temperature
80 °C
CPU Performance
8
Performance Cores
4
16
Performance Core Threads
8
3.2 GHz
Performance Core Base Frequency
2.9 GHz
3.7 GHz
Performance Core Turbo Frequency
3.8 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
29x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
-
Memory Parameters
DDR4-2133
Memory Types
DDR4-2400, DDR3L-1600
128 GB
Max Memory Size
64 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
38.4 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1150 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
0.44 TFLOPS
Miscellaneous
3.0
PCIe Version
3.0
40
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
