RTX 5880 Ada Generation vs GeForce GTX 645 OEM
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 43 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 16.04 |
| Architecture | Kepler (2012−2018) | Ada Lovelace (2022−2024) |
| GPU code name | GK106 | AD102 |
| Market segment | Desktop | Workstation |
| Release date | 22 April 2013 (12 years ago) | 5 January 2024 (1 year 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 | 576 | 14080 |
| Core clock speed | 824 MHz | 975 MHz |
| Boost clock speed | no data | 2460 MHz |
| Number of transistors | 2,540 million | 76,300 million |
| Manufacturing process technology | 28 nm | 5 nm |
| Power consumption (TDP) | 65 Watt | 285 Watt |
| Texture fill rate | 39.55 | 1,082 |
| Floating-point processing power | 0.9492 TFLOPS | 69.27 TFLOPS |
| ROPs | 16 | 176 |
| TMUs | 48 | 440 |
| Tensor Cores | no data | 440 |
| Ray Tracing Cores | no data | 110 |
| L1 Cache | 48 KB | 13.8 MB |
| L2 Cache | 256 KB | 72 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 3.0 x16 | PCIe 4.0 x16 |
| Length | 147 mm | 267 mm |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | None | 1x 16-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 | GDDR5 | GDDR6 |
| Maximum RAM amount | 1 GB | 48 GB |
| Memory bus width | 128 Bit | 384 Bit |
| Memory clock speed | 1000 MHz | 2250 MHz |
| Memory bandwidth | 64 GB/s | 864.0 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 DVI, 1x HDMI, 1x DisplayPort | 4x DisplayPort 1.4a |
| HDMI | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.1.126 | 1.3 |
| CUDA | 3.0 | 8.9 |
| DLSS | - | + |
Pros & cons summary
| Recency | 22 April 2013 | 5 January 2024 |
| Maximum RAM amount | 1 GB | 48 GB |
| Chip lithography | 28 nm | 5 nm |
| Power consumption (TDP) | 65 Watt | 285 Watt |
GTX 645 OEM has 338.5% lower power consumption.
RTX 5880 Ada Generation, on the other hand, has an age advantage of 10 years, a 4700% higher maximum VRAM amount, and a 460% more advanced lithography process.
We couldn't decide between GeForce GTX 645 OEM and RTX 5880 Ada Generation. We've got no test results to judge.
Be aware that GeForce GTX 645 OEM is a desktop graphics card while RTX 5880 Ada Generation is a workstation one.
Other comparisons
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