CMP 70HX vs CMP 40HX

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking347not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation15.98no data
Power efficiency5.67no data
ArchitectureTuring (2018−2022)Ampere (2020−2024)
GPU code nameTU106GA104
Market segmentWorkstationWorkstation
Release date25 February 2021 (3 years ago)2021 (3 years ago)
Launch price (MSRP)$699 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores23043840
Core clock speed1470 MHz1365 MHz
Boost clock speed1650 MHz1395 MHz
Number of transistors10,800 million17,400 million
Manufacturing process technology12 nm8 nm
Power consumption (TDP)185 Wattno data
Texture fill rate237.6167.4
Floating-point processing power7.603 TFLOPS10.71 TFLOPS
ROPs6464
TMUs144120
Tensor Cores288120
Ray Tracing Cores3630

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 3.0 x16PCIe 4.0 x16
Length229 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 8-pin1x 12-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR6GDDR6X
Maximum RAM amount8 GB8 GB
Memory bus width256 Bit256 Bit
Memory clock speed1750 MHz1188 MHz
Memory bandwidth448.0 GB/s608.3 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.66.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.21.3
CUDA7.58.6

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.



GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

CMP 40HX 95902
+126%
CMP 70HX 42425

Pros & cons summary


Chip lithography 12 nm 8 nm

CMP 70HX has a 50% more advanced lithography process.

We couldn't decide between CMP 40HX and CMP 70HX. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA CMP 40HX
CMP 40HX
NVIDIA CMP 70HX
CMP 70HX

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.4 55 votes

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4.8 10 votes

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Questions & comments

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