RTX A1000 vs Data Center GPU Flex 140
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 251 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 39.70 |
| Architecture | Generation 12.7 (2022−2023) | Ampere (2020−2025) |
| GPU code name | DG2-128 | GA107 |
| Market segment | Workstation | Workstation |
| Release date | 24 August 2022 (3 years ago) | 16 April 2024 (2 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 | 1024 ×2 | 2304 |
| Core clock speed | 1600 MHz | 727 MHz |
| Boost clock speed | 1950 MHz | 1462 MHz |
| Number of transistors | 7,200 million | 8,700 million |
| Manufacturing process technology | 6 nm | 8 nm |
| Power consumption (TDP) | 75 Watt | 50 Watt |
| Texture fill rate | 124.8 ×2 | 105.3 |
| Floating-point processing power | 3.994 TFLOPS ×2 | 6.737 TFLOPS |
| ROPs | 32 ×2 | 32 |
| TMUs | 64 ×2 | 72 |
| Tensor Cores | no data | 72 |
| Ray Tracing Cores | 8 ×2 | 18 |
| L1 Cache | no data | 2.3 MB |
| L2 Cache | 4 MB | 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 | PCIe 4.0 x8 | PCIe 4.0 x8 |
| Length | 170 mm | 163 mm |
| Width | 1-slot | 1-slot |
| Supplementary power connectors | 1x 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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 6 GB ×2 | 8 GB |
| Memory bus width | 96 Bit ×2 | 128 Bit |
| Memory clock speed | 1937 MHz | 1500 MHz |
| Memory bandwidth | 186.0 GB/s ×2 | 192.0 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 | 1x HDMI 2.1, 3x DisplayPort 2.0 | 4x mini-DisplayPort 1.4a |
| 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 | 6.6 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | - | 8.6 |
| DLSS | - | + |
Pros & cons summary
| Recency | 24 August 2022 | 16 April 2024 |
| Maximum RAM amount | 6 GB | 8 GB |
| Chip lithography | 6 nm | 8 nm |
| Power consumption (TDP) | 75 Watt | 50 Watt |
Data Center GPU Flex 140 has a 33% more advanced lithography process.
RTX A1000, on the other hand, has an age advantage of 1 year, a 33% higher maximum VRAM amount, and 50% lower power consumption.
We couldn't decide between Data Center GPU Flex 140 and RTX A1000. We've got no test results to judge.
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