H100 PCIe vs ATI Radeon HD 4250
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1385 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 0.91 | no data |
| Architecture | TeraScale (2005−2013) | Hopper (2022−2024) |
| GPU code name | RV620 | GH100 |
| Market segment | Desktop | Workstation |
| Release date | 25 February 2009 (16 years ago) | 22 March 2022 (3 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 | 40 | 7296 |
| Core clock speed | 594 MHz | 1065 MHz |
| Boost clock speed | no data | 1650 MHz |
| Number of transistors | 181 million | 80,000 million |
| Manufacturing process technology | 55 nm | 4 nm |
| Power consumption (TDP) | 25 Watt | 350 Watt |
| Texture fill rate | 2.376 | 752.4 |
| Floating-point processing power | 0.04752 TFLOPS | 24.08 TFLOPS |
| ROPs | 4 | 24 |
| TMUs | 4 | 456 |
| Tensor Cores | no data | 456 |
| L1 Cache | no data | 21.4 MB |
| L2 Cache | 64 KB | 50 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 2.0 x16 | PCIe 5.0 x16 |
| Length | no data | 267 mm |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | None | 8-pin EPS |
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 | DDR2 | HBM2e |
| Maximum RAM amount | 512 MB | 80 GB |
| Memory bus width | 64 Bit | 5120 Bit |
| Memory clock speed | 396 MHz | 1000 MHz |
| Memory bandwidth | 6.336 GB/s | 1,280 GB/s |
| Shared memory | + | - |
| 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 VGA, 1x S-Video | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | N/A |
| Shader Model | 4.1 | N/A |
| OpenGL | 3.3 | N/A |
| OpenCL | N/A | 3.0 |
| Vulkan | N/A | N/A |
| CUDA | - | 9.0 |
| DLSS | - | + |
Pros & cons summary
| Recency | 25 February 2009 | 22 March 2022 |
| Maximum RAM amount | 512 MB | 80 GB |
| Chip lithography | 55 nm | 4 nm |
| Power consumption (TDP) | 25 Watt | 350 Watt |
ATI HD 4250 has 1300% lower power consumption.
H100 PCIe, on the other hand, has an age advantage of 13 years, a 15900% higher maximum VRAM amount, and a 1275% more advanced lithography process.
We couldn't decide between Radeon HD 4250 and H100 PCIe. We've got no test results to judge.
Be aware that Radeon HD 4250 is a desktop graphics card while H100 PCIe is a workstation one.
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