RTX A4 Mobile vs Atari VCS 800 GPU
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 | GCN 5.0 (2017−2020) | Ampere (2020−2025) |
| GPU code name | Banded Kestrel | GA107 |
| Market segment | Desktop | Mobile workstation |
| Release date | 14 December 2020 (5 years ago) | 12 April 2021 (4 years ago) |
| Launch price (MSRP) | $399 | 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 cores | 192 | 2048 |
| Core clock speed | 300 MHz | 1297 MHz |
| Boost clock speed | 1201 MHz | 1770 MHz |
| Number of transistors | 4,940 million | no data |
| Manufacturing process technology | 14 nm | 8 nm |
| Power consumption (TDP) | 15 Watt | no data |
| Texture fill rate | 14.41 | 113.3 |
| Floating-point processing power | 0.4612 TFLOPS | 7.25 TFLOPS |
| ROPs | 4 | 32 |
| TMUs | 12 | 64 |
| Tensor Cores | no data | 64 |
| Ray Tracing Cores | no data | 16 |
| L1 Cache | no data | 2 MB |
| L2 Cache | no data | 2 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 | IGP | PCIe 4.0 x8 |
| Length | 295 mm | no data |
| Width | IGP | no data |
| Supplementary power connectors | None | no data |
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 | DDR4 | GDDR6 |
| Maximum RAM amount | 8 GB | 4 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 1200 MHz | 1750 MHz |
| Memory bandwidth | 38.4 GB/s | 224.0 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 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| CUDA | - | 8.6 |
| DLSS | - | + |
Pros & cons summary
| Recency | 14 December 2020 | 12 April 2021 |
| Maximum RAM amount | 8 GB | 4 GB |
| Chip lithography | 14 nm | 8 nm |
Atari VCS 800 GPU has a 100% higher maximum VRAM amount.
RTX A4 Mobile, on the other hand, has an age advantage of 3 months, and a 75% more advanced lithography process.
We couldn't decide between Atari VCS 800 GPU and RTX A4 Mobile. We've got no test results to judge.
Be aware that Atari VCS 800 GPU is a desktop graphics card while RTX A4 Mobile is a mobile workstation one.
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