GeForce GT 555M 3 GB vs RTX A2000
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 186 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 32.91 | no data |
| Power efficiency | 35.35 | no data |
| Architecture | Ampere (2020−2025) | Fermi (2010−2014) |
| GPU code name | GA106 | GF106 |
| Market segment | Workstation | Laptop |
| Release date | 10 August 2021 (4 years ago) | 24 March 2011 (14 years ago) |
| Launch price (MSRP) | $449 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 | 3328 | 144 |
| Core clock speed | 562 MHz | 590 MHz |
| Boost clock speed | 1200 MHz | no data |
| Number of transistors | 12,000 million | 1,170 million |
| Manufacturing process technology | 8 nm | 40 nm |
| Power consumption (TDP) | 70 Watt | 35 Watt |
| Texture fill rate | 124.8 | 14.16 |
| Floating-point processing power | 7.987 TFLOPS | 0.3398 TFLOPS |
| ROPs | 48 | 24 |
| TMUs | 104 | 24 |
| Tensor Cores | 104 | no data |
| Ray Tracing Cores | 26 | no data |
| L1 Cache | 3.3 MB | 192 KB |
| L2 Cache | 3 MB | 384 KB |
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 2.0 x16 |
| Length | 167 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | None | 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 | DDR3 |
| Maximum RAM amount | 6 GB | 3 GB |
| Memory bus width | 192 Bit | 192 Bit |
| Memory clock speed | 1500 MHz | 900 MHz |
| Memory bandwidth | 288.0 GB/s | 43.2 GB/s |
| Shared memory | - | no data |
| 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 | 4x mini-DisplayPort 1.4a | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| Shader Model | 6.8 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.3 | N/A |
| CUDA | 8.6 | 2.1 |
| DLSS | + | - |
Pros & cons summary
| Recency | 10 August 2021 | 24 March 2011 |
| Maximum RAM amount | 6 GB | 3 GB |
| Chip lithography | 8 nm | 40 nm |
| Power consumption (TDP) | 70 Watt | 35 Watt |
RTX A2000 has an age advantage of 10 years, a 100% higher maximum VRAM amount, and a 400% more advanced lithography process.
GT 555M 3 GB, on the other hand, has 100% lower power consumption.
We couldn't decide between RTX A2000 and GeForce GT 555M 3 GB. We've got no test results to judge.
Be aware that RTX A2000 is a workstation graphics card while GeForce GT 555M 3 GB is a notebook one.
Other comparisons
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