Intel Core i7 7700T vs Intel Core i9 7900X
We compared two desktop CPUs: Intel Core i7 7700T with 4 cores 2.9GHz and Intel Core i9 7900X with 10 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 7700T 's Advantages
Integrated graphics card
Lower TDP (35W vs 140W)
Intel Core i9 7900X 's Advantages
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (79.47GB/s vs 38.4GB/s)
Higher base frequency (3.3GHz vs 2.9GHz)
Larger L3 cache size (14MB vs 8MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 7700T
1116
Intel Core i9 7900X
+7%
1203
Cinebench R23 Multi Core
Intel Core i7 7700T
5605
Intel Core i9 7900X
+167%
14998
Geekbench 6 Single Core
Intel Core i7 7700T
1066
Intel Core i9 7900X
+24%
1323
Geekbench 6 Multi Core
Intel Core i7 7700T
3226
Intel Core i9 7900X
+164%
8536
Geekbench 5 Single Core
Intel Core i7 7700T
977
Intel Core i9 7900X
+15%
1127
Geekbench 5 Multi Core
Intel Core i7 7700T
3611
Intel Core i9 7900X
+182%
10189
Passmark CPU Single Core
Intel Core i7 7700T
2139
Intel Core i9 7900X
+19%
2556
Passmark CPU Multi Core
Intel Core i7 7700T
7511
Intel Core i9 7900X
+179%
20991
General Parameters
Jan 2017
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Skylake
i7-7700T
Processor Number
i9-7900X
LGA-1151
Socket
LGA-2066
HD Graphics 630
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
35 W
Power Consumption
140 W
80 °C
Peak Operating Temperature
95 °C
CPU Performance
4
Performance Cores
10
8
Performance Core Threads
20
2.9 GHz
Performance Core Base Frequency
3.3 GHz
3.8 GHz
Performance Core Turbo Frequency
4.3 GHz
4
Total Core Count
10
8
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
33x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
8 MB shared
L3 Cache
14 MB shared
-
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2400, DDR3L-1600
Memory Types
DDR4-2666
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
38.4 GB/s
Max Memory Bandwidth
79.47 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1150 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.44 TFLOPS
Graphics Performance
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
44
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
