Tesla T40 24 GB vs RTX A3000 Mobile 12 GB
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 (2020−2024) | Turing (2018−2022) |
| GPU code name | GA104 | TU102 |
| Market segment | Mobile workstation | Workstation |
| Release date | 12 April 2021 (3 years ago) | 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 | 4096 | 4608 |
| Core clock speed | 495 MHz | 1305 MHz |
| Boost clock speed | 1170 MHz | 1560 MHz |
| Number of transistors | 17,400 million | 18,600 million |
| Manufacturing process technology | 8 nm | 12 nm |
| Power consumption (TDP) | 70 Watt | 260 Watt |
| Texture fill rate | 149.8 | 449.3 |
| Floating-point processing power | 9.585 TFLOPS | 14.38 TFLOPS |
| ROPs | 64 | 96 |
| TMUs | 128 | 288 |
| Tensor Cores | 128 | 576 |
| Ray Tracing Cores | 32 | 72 |
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 3.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 6-pin + 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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 12 GB | 24 GB |
| Memory bus width | 192 Bit | 384 Bit |
| Memory clock speed | 1750 MHz | 1625 MHz |
| Memory bandwidth | 336.0 GB/s | 624.0 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 Connectors | Portable Device Dependent | No outputs |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.7 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.6 | 7.5 |
Pros & cons summary
| Maximum RAM amount | 12 GB | 24 GB |
| Chip lithography | 8 nm | 12 nm |
| Power consumption (TDP) | 70 Watt | 260 Watt |
RTX A3000 Mobile 12 GB has a 50% more advanced lithography process, and 271.4% lower power consumption.
Tesla T40 24 GB, on the other hand, has a 100% higher maximum VRAM amount.
We couldn't decide between RTX A3000 Mobile 12 GB and Tesla T40 24 GB. We've got no test results to judge.
Be aware that RTX A3000 Mobile 12 GB is a mobile workstation card while Tesla T40 24 GB is a workstation one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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