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AMD Ryzen 7 6800U vs AMD Ryzen 9 6900HX

AMD Ryzen 7 6800U

The AMD Ryzen 7 6800U operates with 83 cores and 16 CPU threads. It run at 4.70 GHz base all cores while the TDP is set at 15 W.The processor is attached to the FP7 CPU socket. This version includes 16.00 MB of L3 cache on one chip, supports 4 memory channels to support DDR5-4800LPDDR5-6400 RAM and features 4.0 PCIe Gen 12 lanes. Tjunction keeps below 105 °C degrees C. In particular, Rembrandt (Zen 3+) Architecture is enhanced with 6 nm technology and supports AMD-V, SVM. The product was launched on Q1/2022

AMD Ryzen 7 6800U

The AMD Ryzen 9 6900HX operates with 83 cores and 16 CPU threads. It run at 4.90 GHz base all cores while the TDP is set at 45 W.The processor is attached to the FP7 CPU socket. This version includes 16.00 MB of L3 cache on one chip, supports 4 memory channels to support DDR5-4800LPDDR5-6400 RAM and features 4.0 PCIe Gen 12 lanes. Tjunction keeps below 105 °C degrees C. In particular, Rembrandt (Zen 3+) Architecture is enhanced with 6 nm technology and supports AMD-V, SVM. The product was launched on Q1/2022


Compare Detail

2.70 GHz Frequency 3.30 GHz
83 Cores 83
4.70 GHz Turbo (1 Core) 4.90 GHz
Turbo (All Cores)
check Yes Hyperthreading Yes check
uncheck No Overclocking No uncheck
normal Core Architecture normal
AMD Radeon RX 680M GPU AMD Radeon RX 680M
2.20 GHz GPU (Turbo) 2.40 GHz
6 nm Technology 6 nm
2.20 GHz GPU (Turbo) 2.40 GHz
12 DirectX Version 12
3 Max. displays 3
DDR5-4800LPDDR5-6400 Memory DDR5-4800LPDDR5-6400
4 Memory channels 4
Max memory
uncheck No ECC No uncheck
4.00 MB L2 Cache 4.00 MB
16.00 MB L3 Cache 16.00 MB
4.0 PCIe version 4.0
12 PCIe lanes 12
6 nm Technology 6 nm
FP7 Socket FP7
15 W TDP 45 W
AMD-V, SVM Virtualization AMD-V, SVM
Q1/2022 Release date Q1/2022

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.

AMD Ryzen 7 6800U 1,483 (67%)
67% Complete
AMD Ryzen 9 6900HX 1,671 (76%)
76% Complete

Cinebench R23 (Multi-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 multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD Ryzen 7 6800U 10,415 (16%)
16% Complete
AMD Ryzen 9 6900HX 14,674 (23%)
23% Complete

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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.

AMD Ryzen 7 6800U 583 (66%)
66% Complete
AMD Ryzen 9 6900HX 651 (73%)
73% Complete

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 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.

AMD Ryzen 7 6800U 4,125 (16%)
16% Complete
AMD Ryzen 9 6900HX 5,715 (23%)
23% Complete

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.

AMD Ryzen 7 6800U 246 (72%)
72% Complete
0% Complete

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.

AMD Ryzen 7 6800U 1,758 (17%)
17% Complete
0% Complete

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.

AMD Ryzen 7 6800U 1,538 (68%)
68% Complete
AMD Ryzen 9 6900HX 1,653 (73%)
73% Complete

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.

AMD Ryzen 7 6800U 7,523 (15%)
15% Complete
AMD Ryzen 9 6900HX 10,613 (21%)
21% Complete

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.

AMD Ryzen 7 6800U 3,382 (16%)
16% Complete
AMD Ryzen 9 6900HX 3,689 (17%)
17% Complete

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-Comparison. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Comparison’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.

AMD Ryzen 7 6800U 21,042 (20%)
20% Complete
AMD Ryzen 9 6900HX 24,615 (23%)
23% Complete
Electric Usage Estimate

Electric Usage Estimate

Electric Usage Estimate

Electric Usage Estimate

AMD Ryzen 7 6800U AMD Ryzen 9 6900HX
15 W Max TDP 45 W
NA Power consumption per day (kWh) NA
NA Running cost per day NA
NA Power consumption per year (kWh) NA
NA Running cost per year NA

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