Intel Xeon W-11155MRE vs Intel Core 2 Extreme QX9770

Last updated:
cpumonkey @ x @cpumonkey

CPU comparison with benchmarks


Intel Xeon W-11155MRE CPU1 vs CPU2 Intel Core 2 Extreme QX9770
Intel Xeon W-11155MRE Intel Core 2 Extreme QX9770

CPU comparison

Intel Xeon W-11155MRE or Intel Core 2 Extreme QX9770 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Xeon W-11155MRE has 4 cores with 8 threads and clocks with a maximum frequency of 4.40 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon W-11155MRE was released in Q3/2021.

The Intel Core 2 Extreme QX9770 has 4 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core 2 Extreme QX9770 was released in Q1/2008.
Intel Xeon W (83) Family Intel Core2 Extreme (7)
Intel Xeon W-11000M (8) CPU group Intel Core 2 Extreme QX9000 (3)
11 Generation 2
Tiger Lake H Architecture Yorkfield (Penryn)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon W-11155MRE is a 4 core processor with a clock frequency of 2.40 GHz (4.40 GHz). The Intel Core 2 Extreme QX9770 has 4 CPU cores with a clock frequency of 3.20 GHz.
Intel Xeon W-11155MRE Characteristic Intel Core 2 Extreme QX9770
4 Cores 4
8 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? Yes
2.40 GHz Frequency 3.20 GHz
4.40 GHz Turbo Frequency (1 Core) --
3.40 GHz Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.
Intel Xeon W-11155MRE Characteristic Intel Core 2 Extreme QX9770
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
Intel UHD Graphics 11th Gen (16 EU) GPU no iGPU
0.35 GHz GPU frequency --
1.25 GHz GPU (Turbo) --
11 GPU Generation --
10 nm Technology
3 Max. displays
16 Compute units --
128 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12 DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Intel UHD Graphics 11th Gen (16 EU) GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Xeon W-11155MRE supports a maximum of 128 GB of memory in 2 memory channels. The Intel Core 2 Extreme QX9770 can connect up to 16 GB of memory in 2 memory channels.
Intel Xeon W-11155MRE Characteristic Intel Core 2 Extreme QX9770
DDR4-3200 Memory DDR3-1066, DDR2-800
128 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 17.1 GB/s
Yes ECC No
-- L2 Cache 12.00 MB
8.00 MB L3 Cache --
4.0 PCIe version --
20 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon W-11155MRE has a TDP of 45 W, that of the Intel Core 2 Extreme QX9770 is 136 W.
Intel Xeon W-11155MRE Characteristic Intel Core 2 Extreme QX9770
45 W TDP (PL1 / PBP) 136 W
-- TDP (PL2) --
-- TDP up --
35 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Xeon W-11155MRE has a 8.00 MB cache, while the Intel Core 2 Extreme QX9770 cache has a total of 12.00 MB.
Intel Xeon W-11155MRE Characteristic Intel Core 2 Extreme QX9770
10 nm Technology 45 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions MMX, SSE2, SSE3, SSE4.1
BGA 1787 Socket LGA 775
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-d
Yes AES-NI No
Operating systems Windows 10, Linux
Q3/2021 Release date Q1/2008
249 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Xeon W-11155MRE to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Core 2 Extreme QX9770 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 Xeon W-11155MRE Intel Xeon W-11155MRE
4C 8T @ 4.40 GHz
0 (0%)
Intel Core 2 Extreme QX9770 Intel Core 2 Extreme QX9770
4C 4T @ 3.20 GHz
451 (100%)

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 Xeon W-11155MRE Intel Xeon W-11155MRE
4C 8T @ 3.40 GHz
0 (0%)
Intel Core 2 Extreme QX9770 Intel Core 2 Extreme QX9770
4C 4T @ 3.20 GHz
1583 (100%)

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 Xeon W-11155MRE Intel Xeon W-11155MRE
Intel UHD Graphics 11th Gen (16 EU) @ 1.25 GHz
320 (100%)
Intel Core 2 Extreme QX9770 Intel Core 2 Extreme QX9770
@ 0.00 GHz
0 (0%)

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 Xeon W-11155MRE Intel Xeon W-11155MRE
4C 8T @ 3.40 GHz
0 (0%)
Intel Core 2 Extreme QX9770 Intel Core 2 Extreme QX9770
4C 4T @ 3.20 GHz
2628 (100%)

Devices using this processor
Intel Xeon W-11155MRE Intel Core 2 Extreme QX9770
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core 2 Extreme QX9770Intel Core 2 Quad Q9650 Intel Core 2 Extreme QX9770 vs Intel Core 2 Quad Q9650
2. Intel Core 2 Extreme QX9650Intel Core 2 Extreme QX9770 Intel Core 2 Extreme QX9650 vs Intel Core 2 Extreme QX9770
3. Intel Core 2 Extreme QX9770Intel Core i7-965 Intel Core 2 Extreme QX9770 vs Intel Core i7-965
4. Intel Xeon E5450Intel Core 2 Extreme QX9770 Intel Xeon E5450 vs Intel Core 2 Extreme QX9770
5. Intel Core i5-1135G7Intel Core 2 Extreme QX9770 Intel Core i5-1135G7 vs Intel Core 2 Extreme QX9770
6. Intel Core 2 Quad Q8400Intel Core 2 Extreme QX9770 Intel Core 2 Quad Q8400 vs Intel Core 2 Extreme QX9770
7. Intel Core i5-660Intel Core 2 Extreme QX9770 Intel Core i5-660 vs Intel Core 2 Extreme QX9770
8. AMD Ryzen 5 5600GIntel Core 2 Extreme QX9770 AMD Ryzen 5 5600G vs Intel Core 2 Extreme QX9770
9. Intel Core 2 Extreme QX9770AMD Ryzen 7 3700X Intel Core 2 Extreme QX9770 vs AMD Ryzen 7 3700X
10. Intel Core 2 Extreme QX9770Intel Celeron N3450 Intel Core 2 Extreme QX9770 vs Intel Celeron N3450


back to index