H100 SXM5 vs Radeon R7 M270DX
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 902 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 3.0 (2014−2019) | Hopper (2022−2024) |
| GPU code name | Topaz | GH100 |
| Market segment | Laptop | Workstation |
| Release date | 11 June 2014 (11 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 | 384 | 8448 |
| Core clock speed | 900 MHz | 1065 MHz |
| Boost clock speed | 940 MHz | 1780 MHz |
| Number of transistors | 1,550 million | 80,000 million |
| Manufacturing process technology | 28 nm | 4 nm |
| Power consumption (TDP) | no data | 700 Watt |
| Texture fill rate | 22.56 | 939.8 |
| Floating-point processing power | 0.7219 TFLOPS | 30.07 TFLOPS |
| ROPs | 8 | 24 |
| TMUs | 24 | 528 |
| Tensor Cores | no data | 528 |
| L1 Cache | 96 KB | 24.8 MB |
| L2 Cache | 256 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 | IGP | PCIe 5.0 x16 |
| Supplementary power connectors | no data | 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 | System Shared | HBM3 |
| Maximum RAM amount | System Shared | 80 GB |
| Memory bus width | System Shared | 5120 Bit |
| Memory clock speed | System Shared | 1500 MHz |
| Memory bandwidth | no data | 1,920 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 | No outputs | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | N/A |
| Shader Model | 6.3 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.131 | N/A |
| CUDA | - | 9.0 |
| DLSS | - | + |
Pros & cons summary
| Recency | 11 June 2014 | 22 March 2022 |
| Chip lithography | 28 nm | 4 nm |
H100 SXM5 has an age advantage of 7 years, and a 600% more advanced lithography process.
We couldn't decide between Radeon R7 M270DX and H100 SXM5. We've got no test results to judge.
Be aware that Radeon R7 M270DX is a notebook graphics card while H100 SXM5 is a workstation one.
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