CMP 70HX vs RTX A4000

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Primary details

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

Place in the ranking56not rated
Place by popularitynot in top-100not in top-100
Power efficiency25.01no data
ArchitectureAmpere (2020−2024)Ampere (2020−2024)
GPU code nameGA104GA104
Market segmentWorkstationWorkstation
Release date12 April 2021 (3 years ago)2021 (3 years ago)

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 cores61443840
Core clock speed735 MHz1365 MHz
Boost clock speed1560 MHz1395 MHz
Number of transistors17,400 million17,400 million
Manufacturing process technology8 nm8 nm
Power consumption (TDP)140 Wattno data
Texture fill rate299.5167.4
Floating-point processing power19.17 TFLOPS10.71 TFLOPS
ROPs9664
TMUs192120
Tensor Cores192120
Ray Tracing Cores4830

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 4.0 x16PCIe 4.0 x16
Length241 mm267 mm
Width1-slot2-slot
Supplementary power connectors1x 6-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 amount16 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 Connectors4x DisplayPort 1.4aNo 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 Model6.76.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.68.6

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.

RTX A4000 123465
+191%
CMP 70HX 42425

Pros & cons summary


Maximum RAM amount 16 GB 8 GB

RTX A4000 has a 100% higher maximum VRAM amount.

We couldn't decide between RTX A4000 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 RTX A4000
RTX A4000
NVIDIA CMP 70HX
CMP 70HX

Comparisons with similar GPUs

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Community ratings

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


4 624 votes

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4.8 9 votes

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Questions & comments

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