NVIDIA H100 PCIe 80 GB vs NVIDIA GeForce RTX 4080
Comparative analysis of NVIDIA H100 PCIe 80 GB and NVIDIA GeForce RTX 4080 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, 3DMark Fire Strike - Graphics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s).
Differences
Reasons to consider the NVIDIA H100 PCIe 80 GB
- Around 5% higher texture fill rate: 800.3 GTexel/s vs 761.5 GTexel/s
- Around 50% higher pipelines: 14592 vs 9728
- 5x more maximum memory size: 80 GB vs 16 GB
- Around 14% higher memory clock speed: 1593 MHz, 3.2 Gbps effective vs 1400 MHz, 22.4 Gbps effective
- Around 18% better performance in Geekbench - OpenCL: 281375 vs 239144
Specifications (specs) | |
Texture fill rate | 800.3 GTexel/s vs 761.5 GTexel/s |
Pipelines | 14592 vs 9728 |
Maximum memory size | 80 GB vs 16 GB |
Memory clock speed | 1593 MHz, 3.2 Gbps effective vs 1400 MHz, 22.4 Gbps effective |
Benchmarks | |
Geekbench - OpenCL | 281375 vs 239144 |
Reasons to consider the NVIDIA GeForce RTX 4080
- Videocard is newer: launch date 5 month(s) later
- 2x more core clock speed: 2205 MHz vs 1095 MHz
- Around 43% higher boost clock speed: 2505 MHz vs 1755 MHz
- Around 9% lower typical power consumption: 320 Watt vs 350 Watt
Launch date | 20 Sep 2022 vs 22 Mar 2022 |
Core clock speed | 2205 MHz vs 1095 MHz |
Boost clock speed | 2505 MHz vs 1755 MHz |
Thermal Design Power (TDP) | 320 Watt vs 350 Watt |
Compare benchmarks
GPU 1: NVIDIA H100 PCIe 80 GB
GPU 2: NVIDIA GeForce RTX 4080
Geekbench - OpenCL |
|
|
Name | NVIDIA H100 PCIe 80 GB | NVIDIA GeForce RTX 4080 |
---|---|---|
Geekbench - OpenCL | 281375 | 239144 |
PassMark - G2D Mark | 1233 | |
PassMark - G3D Mark | 34627 | |
3DMark Fire Strike - Graphics Score | 28260 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 722.769 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 72.795 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 272.641 |
Compare specifications (specs)
NVIDIA H100 PCIe 80 GB | NVIDIA GeForce RTX 4080 | |
---|---|---|
Essentials |
||
Architecture | Hopper | Ada Lovelace |
Code name | GH100 | AD103 |
Launch date | 22 Mar 2022 | 20 Sep 2022 |
Place in performance rating | 5 | 7 |
Technical info |
||
Boost clock speed | 1755 MHz | 2505 MHz |
Core clock speed | 1095 MHz | 2205 MHz |
Manufacturing process technology | 4 nm | 4 nm |
Pipelines | 14592 | 9728 |
Pixel fill rate | 42.12 GPixel/s | 280.6 GPixel/s |
Texture fill rate | 800.3 GTexel/s | 761.5 GTexel/s |
Thermal Design Power (TDP) | 350 Watt | 320 Watt |
Transistor count | 80000 million | 45900 million |
Peak Double Precision (FP64) Performance | 761.5 GFLOPS (1:64) | |
Peak Half Precision (FP16) Performance | 48.74 TFLOPS (1:1) | |
Peak Single Precision (FP32) Performance | 48.74 TFLOPS | |
Video outputs and ports |
||
Display Connectors | No outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
Compatibility, dimensions and requirements |
||
Form factor | Dual-slot | Triple-slot |
Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
Length | 268 mm, 10.6 inches | 310 mm, 12.2 inches |
Recommended system power (PSU) | 750 Watt | 700 Watt |
Supplementary power connectors | 1x 16-pin | 1x 16-pin |
Width | 111 mm, 4.4 inches | 140 mm, 5.5 inches |
Height | 61 mm, 2.4 inches | |
API support |
||
OpenCL | 3.0 | 3.0 |
DirectX | 12 Ultimate (12_2) | |
OpenGL | 4.6 | |
Shader Model | 6.7 | |
Vulkan | ||
Memory |
||
Maximum RAM amount | 80 GB | 16 GB |
Memory bandwidth | 2,039 GB/s | 716.8 GB/s |
Memory bus width | 5120 bit | 256 bit |
Memory clock speed | 1593 MHz, 3.2 Gbps effective | 1400 MHz, 22.4 Gbps effective |
Memory type | HBM2e | GDDR6X |