NVIDIA A800 PCIe 80 GB vs NVIDIA GeForce RTX 4090 Mobile
Comparative analysis of NVIDIA A800 PCIe 80 GB and NVIDIA GeForce RTX 4090 Mobile 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.
Differences
Reasons to consider the NVIDIA A800 PCIe 80 GB
- Around 18% higher texture fill rate: 609.1 GTexel/s vs 515.3 GTexel/s
- 5x more maximum memory size: 80 GB vs 16 GB
- Around 21% better performance in Geekbench - OpenCL: 218560 vs 180987
Specifications (specs) | |
Texture fill rate | 609.1 GTexel/s vs 515.3 GTexel/s |
Maximum memory size | 80 GB vs 16 GB |
Benchmarks | |
Geekbench - OpenCL | 218560 vs 180987 |
Reasons to consider the NVIDIA GeForce RTX 4090 Mobile
- Videocard is newer: launch date 1 year(s) 11 month(s) later
- Around 25% higher core clock speed: 1335 MHz vs 1065 MHz
- Around 20% higher boost clock speed: 1695 MHz vs 1410 MHz
- Around 41% higher pipelines: 9728 vs 6912
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 4 nm vs 7 nm
- Around 67% lower typical power consumption: 150 Watt vs 250 Watt
- Around 32% higher memory clock speed: 2000 MHz, 16 Gbps effective vs 1512 MHz, 3 Gbps effective
Launch date | 2023 vs 8 Nov 2022 |
Core clock speed | 1335 MHz vs 1065 MHz |
Boost clock speed | 1695 MHz vs 1410 MHz |
Pipelines | 9728 vs 6912 |
Manufacturing process technology | 4 nm vs 7 nm |
Thermal Design Power (TDP) | 150 Watt vs 250 Watt |
Memory clock speed | 2000 MHz, 16 Gbps effective vs 1512 MHz, 3 Gbps effective |
Compare benchmarks
GPU 1: NVIDIA A800 PCIe 80 GB
GPU 2: NVIDIA GeForce RTX 4090 Mobile
Geekbench - OpenCL |
|
|
Name | NVIDIA A800 PCIe 80 GB | NVIDIA GeForce RTX 4090 Mobile |
---|---|---|
Geekbench - OpenCL | 218560 | 180987 |
PassMark - G2D Mark | 975 | |
PassMark - G3D Mark | 27725 | |
3DMark Fire Strike - Graphics Score | 21530 |
Compare specifications (specs)
NVIDIA A800 PCIe 80 GB | NVIDIA GeForce RTX 4090 Mobile | |
---|---|---|
Essentials |
||
Architecture | Ampere | Ada Lovelace |
Code name | GA100 | AD103 |
Launch date | 8 Nov 2022 | 2023 |
Place in performance rating | 23 | 20 |
Technical info |
||
Boost clock speed | 1410 MHz | 1695 MHz |
Core clock speed | 1065 MHz | 1335 MHz |
Manufacturing process technology | 7 nm | 4 nm |
Pipelines | 6912 | 9728 |
Pixel fill rate | 225.6 GPixel/s | 189.8 GPixel/s |
Texture fill rate | 609.1 GTexel/s | 515.3 GTexel/s |
Thermal Design Power (TDP) | 250 Watt | 150 Watt |
Transistor count | 54200 million | 45900 million |
Peak Double Precision (FP64) Performance | 515.3 GFLOPS (1:64) | |
Peak Half Precision (FP16) Performance | 32.98 TFLOPS (1:1) | |
Peak Single Precision (FP32) Performance | 32.98 TFLOPS | |
Video outputs and ports |
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Display Connectors | No outputs | Portable Device Dependent |
Compatibility, dimensions and requirements |
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Form factor | Dual-slot | IGP |
Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Length | 267 mm, 10.5 inches | |
Recommended system power (PSU) | 600 Watt | |
Supplementary power connectors | 8-pin EPS | None |
Width | 111 mm, 4.4 inches | |
API support |
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OpenCL | 3.0 | 3.0 |
DirectX | 12 Ultimate (12_2) | |
OpenGL | 4.6 | |
Shader Model | 6.7 | |
Vulkan | ||
Memory |
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Maximum RAM amount | 80 GB | 16 GB |
Memory bandwidth | 1.94 TB/s | 512.0 GB/s |
Memory bus width | 5120 bit | 256 bit |
Memory clock speed | 1512 MHz, 3 Gbps effective | 2000 MHz, 16 Gbps effective |
Memory type | HBM2e | GDDR6 |