H100 CNX vs Radeon R9 M395
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 453 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN (2012−2015) | Hopper (2022−2024) |
| GPU code name | no data | GH100 |
| Market segment | Laptop | Workstation |
| Release date | 9 June 2015 (10 years ago) | 21 March 2023 (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 | 1792 | 14592 |
| Core clock speed | 834 MHz | 690 MHz |
| Boost clock speed | no data | 1845 MHz |
| Number of transistors | 5000 Million | 80,000 million |
| Manufacturing process technology | 28 nm | 4 nm |
| Power consumption (TDP) | no data | 350 Watt |
| Texture fill rate | no data | 841.3 |
| Floating-point processing power | no data | 53.84 TFLOPS |
| ROPs | no data | 24 |
| TMUs | no data | 456 |
| Tensor Cores | no data | 456 |
| L1 Cache | no data | 28.5 MB |
| L2 Cache | no data | 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).
| Laptop size | large | no data |
| Bus support | PCIe 3.0 | no data |
| Interface | no data | PCIe 5.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| 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 | GDDR5 | HBM2e |
| Maximum RAM amount | 4 GB | 80 GB |
| Memory bus width | 256 Bit | 5120 Bit |
| Memory clock speed | 1250 MHz | 1593 MHz |
| Memory bandwidth | no data | 2,039 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 data | No outputs |
| Eyefinity | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| FreeSync | + | - |
| HD3D | + | - |
| PowerTune | + | - |
| DualGraphics | + | - |
| TrueAudio | + | - |
| ZeroCore | + | - |
| Switchable graphics | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 12 | N/A |
| Shader Model | no data | N/A |
| OpenGL | 4.4 | N/A |
| OpenCL | Not Listed | 3.0 |
| Vulkan | + | N/A |
| Mantle | + | - |
| CUDA | - | 9.0 |
| DLSS | - | + |
Pros & cons summary
| Recency | 9 June 2015 | 21 March 2023 |
| Maximum RAM amount | 4 GB | 80 GB |
| Chip lithography | 28 nm | 4 nm |
H100 CNX has an age advantage of 7 years, a 1900% higher maximum VRAM amount, and a 600% more advanced lithography process.
We couldn't decide between Radeon R9 M395 and H100 CNX. We've got no test results to judge.
Be aware that Radeon R9 M395 is a notebook graphics card while H100 CNX is a workstation one.
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