RTX A4000 Max-Q vs UHD Graphics 16EU
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 | Generation 12.1 (2020−2021) | Ampere (2020−2025) |
| GPU code name | Rocket Lake GT1 | GA104 |
| Market segment | Desktop | Mobile workstation |
| Release date | 2021 (4 years ago) | 12 April 2021 (4 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 cores | 128 | 5120 |
| Core clock speed | 300 MHz | 780 MHz |
| Boost clock speed | 900 MHz | 1395 MHz |
| Number of transistors | no data | 17,400 million |
| Manufacturing process technology | 14 nm+++ | 8 nm |
| Power consumption (TDP) | 15 Watt | 80 Watt |
| Texture fill rate | 7.200 | 223.2 |
| Floating-point processing power | 0.2304 TFLOPS | 14.28 TFLOPS |
| ROPs | 8 | 80 |
| TMUs | 8 | 160 |
| Tensor Cores | no data | 160 |
| Ray Tracing Cores | no data | 40 |
| L1 Cache | no data | 5 MB |
| L2 Cache | no data | 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 | Ring Bus | PCIe 4.0 x16 |
| Width | IGP | no data |
| Supplementary power connectors | no data | 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 | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 8 GB |
| Memory bus width | System Shared | 256 Bit |
| Memory clock speed | System Shared | 1375 MHz |
| Memory bandwidth | no data | 352.0 GB/s |
| Shared memory | + | - |
| 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 | Motherboard Dependent | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.6 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | - | 8.6 |
| DLSS | - | + |
Pros & cons summary
| Chip lithography | 14 nm | 8 nm |
| Power consumption (TDP) | 15 Watt | 80 Watt |
UHD Graphics 16EU has 433.3% lower power consumption.
RTX A4000 Max-Q, on the other hand, has a 75% more advanced lithography process.
We couldn't decide between UHD Graphics 16EU and RTX A4000 Max-Q. We've got no test results to judge.
Be aware that UHD Graphics 16EU is a desktop graphics card while RTX A4000 Max-Q is a mobile workstation one.
Other comparisons
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