Arc Pro B70 vs GRID A100B
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 91 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 27.56 |
| Power efficiency | no data | 15.28 |
| Architecture | Ampere (2020−2025) | Xe2-HPG (2025−2026) |
| GPU code name | GA100 | BMG-G31 |
| Market segment | Workstation | Workstation |
| Release date | 14 May 2020 (6 years ago) | 26 March 2026 (less than a year ago) |
| Launch price (MSRP) | no data | $949 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
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 | 6912 | 4096 |
| Core clock speed | 900 MHz | 2280 MHz |
| Boost clock speed | 1005 MHz | 2800 MHz |
| Number of transistors | 54,200 million | no data |
| Manufacturing process technology | 7 nm | 5 nm |
| Power consumption (TDP) | 400 Watt | 230 Watt |
| Texture fill rate | 434.2 | 716.8 |
| Floating-point processing power | 13.89 TFLOPS | 22.94 TFLOPS |
| ROPs | 192 | 128 |
| TMUs | 432 | 256 |
| Tensor Cores | 432 | no data |
| Ray Tracing Cores | no data | 32 |
| L1 Cache | 20.3 MB | no data |
| L2 Cache | 48 MB | 16 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 4.0 x16 | PCIe 5.0 x16 |
| Length | no data | 267 mm |
| Width | IGP | 2-slot |
| Supplementary power connectors | None | 1x 8-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 type | HBM2e | GDDR6 |
| Maximum RAM amount | 48 GB | 32 GB |
| Memory bus width | 6144 Bit | 256 Bit |
| Memory clock speed | 1215 MHz | 2375 MHz |
| Memory bandwidth | 1,866 GB/s | 608.0 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 | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
| HDMI | - | + |
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 | 6.5 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.4 |
| CUDA | 8.0 | - |
| DLSS | + | - |
Pros & cons summary
| Recency | 14 May 2020 | 26 March 2026 |
| Maximum RAM amount | 48 GB | 32 GB |
| Chip lithography | 7 nm | 5 nm |
| Power consumption (TDP) | 400 Watt | 230 Watt |
GRID A100B has a 50% higher maximum VRAM amount.
Arc Pro B70, on the other hand, has an age advantage of 5 years, a 40% more advanced lithography process, and 74% lower power consumption.
We couldn't decide between GRID A100B and Arc Pro B70. We've got no test results to judge.
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