RTX A4000 Max-Q vs CMP 90HX
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Ampere (2020−2025) | Ampere (2020−2025) |
| GPU code name | GA102 | GA104 |
| Market segment | Workstation | Mobile workstation |
| Release date | 28 July 2021 (5 years ago) | 12 April 2021 (5 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 6400 | 5120 |
| Core clock speed | 1500 MHz | 780 MHz |
| Boost clock speed | 1710 MHz | 1395 MHz |
| Number of transistors | 28.3 billion | 17,400 million |
| Manufacturing process technology | 8 nm | 8 nm |
| Power consumption (TDP) | 320 Watt | 80 Watt |
| Texture fill rate | 342.0 | 223.2 |
| Floating-point processing power | no data | 14.28 TFLOPS |
| ROPs | 80 | 80 |
| TMUs | 200 | 160 |
| Tensor Cores | 200 | 160 |
| Ray Tracing Cores | 50 | 40 |
| L1 Cache | 6.3 MB | 5 MB |
| L2 Cache | 5 MB | 4 MB |
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).
| Interface | PCIe 1.0 x4 | PCIe 4.0 x16 |
| Length | 285 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 2x 8-pin | None |
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 type | GDDR6X | GDDR6 |
| Maximum RAM amount | 10 GB | 8 GB |
| Memory bus width | 320 Bit | 256 Bit |
| Memory clock speed | 1188 MHz | 1375 MHz |
| Memory bandwidth | 760.3 GB/s | 352.0 GB/s |
| Resizable BAR | + | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.9 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.4 | 1.3 |
| CUDA | 8.6 | 8.6 |
| DLSS | + | + |
Pros & cons summary
| Recency | 28 July 2021 | 12 April 2021 |
| Maximum RAM amount | 10 GB | 8 GB |
| Power consumption (TDP) | 320 Watt | 80 Watt |
CMP 90HX has an age advantage of 3 months, and a 25% higher maximum VRAM amount.
RTX A4000 Max-Q, on the other hand, has 300% lower power consumption.
We couldn't decide between CMP 90HX and RTX A4000 Max-Q. We've got no test results to judge.
Be aware that CMP 90HX is a workstation graphics card while RTX A4000 Max-Q is a mobile workstation one.
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