NVIDIA CMP 70HX vs NVIDIA GeForce RTX 5080 Mobile

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs NVIDIA GeForce RTX 5080 Mobile with 16 GB GDDR7 and 7,680 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA CMP 70HX

NVIDIA CMP 70HX

MI250 MI250
Instinct MI300X Instinct MI300X
RX 7900 XTX RX 7900 XTX

NVIDIA GeForce RTX 5080 Mobile

NVIDIA GeForce RTX 5080 Mobile

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

8 GB 16 GB

Memory Type

GDDR6X GDDR7

Memory Bandwidth

608.3 GB/s 896.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

10.71 TFLOPS 25.22 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.71 TFLOPS 25.22 TFLOPS

FP64 (Double Precision)

0.1674 TFLOPS 0.3941 TFLOPS

CUDA Cores

3,840 7,680

RT Cores

30 60

Architecture & Compatibility

GPU Architecture

Ampere Blackwell 2.0

SM (Streaming Multiprocessor)

30 60

PCIe Version

PCIe 1.0 x4 PCIe 5.0 x16

ML Software Support

CUDA Version

8.6
🔥 12.0

Clocks & Performance

Base Clock

1,365 1,192

Boost Clock

1,395 1,642

Memory Clock

1,188 1,750

Power Consumption

TDP/TGP

unknown 80 W

Recommended PSU

200 W No

Power Connector

1x 12-pin None

Rendering

Texture Units (TMU)

120 240

ROP

30 60

L2 Cache

4 MB 64 MB

Additional

Slots

Dual-slot IGP

Release Date

March 11, 2021 April 2, 2025

Display Outputs

No outputs
Portable Device Dependent

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