NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce RTX 3090 Ti

Comparative analysis of NVIDIA GeForce RTX 4090 Mobile and NVIDIA GeForce RTX 3090 Ti 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: PassMark - G2D Mark, PassMark - G3D Mark, 3DMark Fire Strike - Graphics Score, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/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).

 

Differences

Reasons to consider the NVIDIA GeForce RTX 4090 Mobile

  • Videocard is newer: launch date 2 year(s) 3 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 4 nm vs 8 nm
  • 3x lower typical power consumption: 150 Watt vs 450 Watt
  • Around 52% higher memory clock speed: 2000 MHz, 16 Gbps effective vs 1313 MHz, 21 Gbps effective
Launch date 2023 vs 27 Jan 2022
Manufacturing process technology 4 nm vs 8 nm
Thermal Design Power (TDP) 150 Watt vs 450 Watt
Memory clock speed 2000 MHz, 16 Gbps effective vs 1313 MHz, 21 Gbps effective

Reasons to consider the NVIDIA GeForce RTX 3090 Ti

  • Around 17% higher core clock speed: 1560 MHz vs 1335 MHz
  • Around 10% higher boost clock speed: 1860 MHz vs 1695 MHz
  • Around 21% higher texture fill rate: 625.0 GTexel/s vs 515.3 GTexel/s
  • Around 11% higher pipelines: 10752 vs 9728
  • Around 50% higher maximum memory size: 24 GB vs 16 GB
  • Around 25% better performance in PassMark - G2D Mark: 1228 vs 984
  • Around 6% better performance in PassMark - G3D Mark: 29778 vs 28053
  • Around 2% better performance in 3DMark Fire Strike - Graphics Score: 22051 vs 21691
  • Around 14% better performance in Geekbench - OpenCL: 207562 vs 181366
Specifications (specs)
Core clock speed 1560 MHz vs 1335 MHz
Boost clock speed 1860 MHz vs 1695 MHz
Texture fill rate 625.0 GTexel/s vs 515.3 GTexel/s
Pipelines 10752 vs 9728
Maximum memory size 24 GB vs 16 GB
Benchmarks
PassMark - G2D Mark 1228 vs 984
PassMark - G3D Mark 29778 vs 28053
3DMark Fire Strike - Graphics Score 22051 vs 21691
Geekbench - OpenCL 207562 vs 181366

Compare benchmarks

GPU 1: NVIDIA GeForce RTX 4090 Mobile
GPU 2: NVIDIA GeForce RTX 3090 Ti

PassMark - G2D Mark
GPU 1
GPU 2
984
1228
PassMark - G3D Mark
GPU 1
GPU 2
28053
29778
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
21691
22051
Geekbench - OpenCL
GPU 1
GPU 2
181366
207562
Name NVIDIA GeForce RTX 4090 Mobile NVIDIA GeForce RTX 3090 Ti
PassMark - G2D Mark 984 1228
PassMark - G3D Mark 28053 29778
3DMark Fire Strike - Graphics Score 21691 22051
Geekbench - OpenCL 181366 207562
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 259.78
CompuBench 1.5 Desktop - T-Rex (Frames/s) 63.049
CompuBench 1.5 Desktop - Video Composition (Frames/s) 177.665
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 3026.082

Compare specifications (specs)

NVIDIA GeForce RTX 4090 Mobile NVIDIA GeForce RTX 3090 Ti

Essentials

Architecture Ada Lovelace Ampere
Code name AD103 GA102
Launch date 2023 27 Jan 2022
Place in performance rating 22 25

Technical info

Boost clock speed 1695 MHz 1860 MHz
Core clock speed 1335 MHz 1560 MHz
Manufacturing process technology 4 nm 8 nm
Peak Double Precision (FP64) Performance 515.3 GFLOPS (1:64) 625.0 GFLOPS (1:64)
Peak Half Precision (FP16) Performance 32.98 TFLOPS (1:1) 40.00 TFLOPS (1:1)
Peak Single Precision (FP32) Performance 32.98 TFLOPS 40.00 TFLOPS
Pipelines 9728 10752
Pixel fill rate 189.8 GPixel/s 208.3 GPixel/s
Texture fill rate 515.3 GTexel/s 625.0 GTexel/s
Thermal Design Power (TDP) 150 Watt 450 Watt
Transistor count 45900 million 28300 million

Video outputs and ports

Display Connectors Portable Device Dependent 1x HDMI 2.1, 3x DisplayPort 1.4a

Compatibility, dimensions and requirements

Form factor IGP Triple-slot
Interface PCIe 4.0 x16 PCIe 4.0 x16
Supplementary power connectors None 1x 16-pin
Height 61 mm, 2.4 inches
Length 336 mm, 13.2 inches
Recommended system power (PSU) 850 Watt
Width 140 mm, 5.5 inches

API support

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenCL 3.0 3.0
OpenGL 4.6 4.6
Shader Model 6.7 6.7
Vulkan

Memory

Maximum RAM amount 16 GB 24 GB
Memory bandwidth 512.0 GB/s 1,008 GB/s
Memory bus width 256 bit 384 bit
Memory clock speed 2000 MHz, 16 Gbps effective 1313 MHz, 21 Gbps effective
Memory type GDDR6 GDDR6X