NVIDIA GeForce RTX 3080 Mobile vs NVIDIA GeForce RTX 3090
Comparative analysis of NVIDIA GeForce RTX 3080 Mobile and NVIDIA GeForce RTX 3090 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the NVIDIA GeForce RTX 3080 Mobile
- Videocard is newer: launch date 4 month(s) later
- 3x lower typical power consumption: 115 Watt vs 350 Watt
- Around 44% higher memory clock speed: 1750 MHz, 14 Gbps effective vs 1219 MHz (19.5 Gbps effective)
- 2.5x better performance in GFXBench 4.0 - Manhattan (Frames): 9367 vs 3713
- 2.6x better performance in GFXBench 4.0 - T-Rex (Frames): 8604 vs 3354
- 2.5x better performance in GFXBench 4.0 - Manhattan (Fps): 9367 vs 3713
- 2.6x better performance in GFXBench 4.0 - T-Rex (Fps): 8604 vs 3354
Specifications (specs) | |
Launch date | 12 Jan 2021 vs 1 Sep 2020 |
Thermal Design Power (TDP) | 115 Watt vs 350 Watt |
Memory clock speed | 1750 MHz, 14 Gbps effective vs 1219 MHz (19.5 Gbps effective) |
Benchmarks | |
GFXBench 4.0 - Manhattan (Frames) | 9367 vs 3713 |
GFXBench 4.0 - T-Rex (Frames) | 8604 vs 3354 |
GFXBench 4.0 - Manhattan (Fps) | 9367 vs 3713 |
GFXBench 4.0 - T-Rex (Fps) | 8604 vs 3354 |
Reasons to consider the NVIDIA GeForce RTX 3090
- Around 26% higher core clock speed: 1395 MHz vs 1110 MHz
- Around 10% higher boost clock speed: 1695 MHz vs 1545 MHz
- Around 87% higher texture fill rate: 556.0 GTexel/s vs 296.6 GTexel/s
- Around 71% higher pipelines: 10496 vs 6144
- 3x more maximum memory size: 24 GB vs 8 GB
- Around 97% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 732.196 vs 371.785
- 2.1x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 7585.258 vs 3552.807
- 2x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 63.011 vs 31.212
- Around 30% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 247.569 vs 190.723
- Around 72% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 2441.384 vs 1422.602
- Around 27% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 33398 vs 26295
- Around 27% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 33398 vs 26295
Specifications (specs) | |
Core clock speed | 1395 MHz vs 1110 MHz |
Boost clock speed | 1695 MHz vs 1545 MHz |
Texture fill rate | 556.0 GTexel/s vs 296.6 GTexel/s |
Pipelines | 10496 vs 6144 |
Maximum memory size | 24 GB vs 8 GB |
Benchmarks | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 732.196 vs 371.785 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 7585.258 vs 3552.807 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 63.011 vs 31.212 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 247.569 vs 190.723 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 2441.384 vs 1422.602 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 33398 vs 26295 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 33398 vs 26295 |
Compare benchmarks
GPU 1: NVIDIA GeForce RTX 3080 Mobile
GPU 2: NVIDIA GeForce RTX 3090
CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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GFXBench 4.0 - Car Chase Offscreen (Frames) |
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GFXBench 4.0 - Manhattan (Frames) |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - Car Chase Offscreen (Fps) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | NVIDIA GeForce RTX 3080 Mobile | NVIDIA GeForce RTX 3090 |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 371.785 | 732.196 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 3552.807 | 7585.258 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 31.212 | 63.011 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 190.723 | 247.569 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 1422.602 | 2441.384 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 26295 | 33398 |
GFXBench 4.0 - Manhattan (Frames) | 9367 | 3713 |
GFXBench 4.0 - T-Rex (Frames) | 8604 | 3354 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 26295 | 33398 |
GFXBench 4.0 - Manhattan (Fps) | 9367 | 3713 |
GFXBench 4.0 - T-Rex (Fps) | 8604 | 3354 |
PassMark - G3D Mark | 26817 | |
PassMark - G2D Mark | 1051 | |
Geekbench - OpenCL | 188320 | |
3DMark Fire Strike - Graphics Score | 19877 |
Compare specifications (specs)
NVIDIA GeForce RTX 3080 Mobile | NVIDIA GeForce RTX 3090 | |
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Essentials |
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Architecture | Ampere | Ampere |
Code name | GA104 | GA102 |
Launch date | 12 Jan 2021 | 1 Sep 2020 |
Place in performance rating | 93 | 40 |
Type | Laptop | Desktop |
Launch price (MSRP) | $1499 | |
Technical info |
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Boost clock speed | 1545 MHz | 1695 MHz |
Core clock speed | 1110 MHz | 1395 MHz |
Manufacturing process technology | 8 nm | 8 nm |
Peak Double Precision (FP64) Performance | 296.6 GFLOPS (1:64) | 556.0 GFLOPS (1:64) |
Peak Half Precision (FP16) Performance | 18.98 TFLOPS (1:1) | 35.58 TFLOPS (1:1) |
Peak Single Precision (FP32) Performance | 18.98 TFLOPS | 35.58 TFLOPS |
Pipelines | 6144 | 10496 |
Pixel fill rate | 148.3 GPixel/s | 189.8 GPixel/s |
Texture fill rate | 296.6 GTexel/s | 556.0 GTexel/s |
Thermal Design Power (TDP) | 115 Watt | 350 Watt |
Transistor count | 17400 million | 28300 million |
Video outputs and ports |
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Display Connectors | Portable Device Dependent | 1x HDMI, 3x DisplayPort |
Compatibility, dimensions and requirements |
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Height | PCIe 4.0 x16 | 138 mm (5.4 inches) |
Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Supplementary power connectors | None | 1x 12-pin |
Length | 313 mm (12.3 inches) | |
Recommended system power (PSU) | 750 Watt | |
Width | Triple-slot | |
API support |
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DirectX | 12 Ultimate (12_2) | 12.2 |
OpenCL | 3.0 | 2.0 |
OpenGL | 4.6 | 4.6 |
Shader Model | 6.7 | 6.5 |
Vulkan | ||
Memory |
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Maximum RAM amount | 8 GB | 24 GB |
Memory bandwidth | 448.0 GB/s | 936.2 GB/s |
Memory bus width | 256 bit | 384 bit |
Memory clock speed | 1750 MHz, 14 Gbps effective | 1219 MHz (19.5 Gbps effective) |
Memory type | GDDR6 | GDDR6X |
Technologies |
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GPU Boost | ||
VR Ready |