NVIDIA GeForce RTX 4090 Mobile vs NVIDIA RTX A4000

Comparative analysis of NVIDIA GeForce RTX 4090 Mobile and NVIDIA RTX A4000 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 - 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).

 

Differences

Reasons to consider the NVIDIA GeForce RTX 4090 Mobile

  • Videocard is newer: launch date 4 year(s) 4 month(s) later
  • Around 82% higher core clock speed: 1335 MHz vs 735 MHz
  • Around 9% higher boost clock speed: 1695 MHz vs 1560 MHz
  • Around 72% higher texture fill rate: 515.3 GTexel/s vs 299.5 GTexel/s
  • Around 58% higher pipelines: 9728 vs 6144
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 4 nm vs 8 nm
  • Around 14% higher memory clock speed: 2000 MHz, 16 Gbps effective vs 1750 MHz (14 Gbps effective)
  • Around 40% better performance in PassMark - G3D Mark: 27374 vs 19545
  • Around 89% better performance in 3DMark Fire Strike - Graphics Score: 4911 vs 2604
  • Around 48% better performance in Geekbench - OpenCL: 180351 vs 121768
Specifications (specs)
Launch date 2023 vs 12 Apr 2021
Core clock speed 1335 MHz vs 735 MHz
Boost clock speed 1695 MHz vs 1560 MHz
Texture fill rate 515.3 GTexel/s vs 299.5 GTexel/s
Pipelines 9728 vs 6144
Manufacturing process technology 4 nm vs 8 nm
Memory clock speed 2000 MHz, 16 Gbps effective vs 1750 MHz (14 Gbps effective)
Benchmarks
PassMark - G3D Mark 27374 vs 19545
3DMark Fire Strike - Graphics Score 4911 vs 2604
Geekbench - OpenCL 180351 vs 121768

Reasons to consider the NVIDIA RTX A4000

  • Around 7% lower typical power consumption: 140 Watt vs 150 Watt
  • Around 4% better performance in PassMark - G2D Mark: 1026 vs 982
Specifications (specs)
Thermal Design Power (TDP) 140 Watt vs 150 Watt
Benchmarks
PassMark - G2D Mark 1026 vs 982

Compare benchmarks

GPU 1: NVIDIA GeForce RTX 4090 Mobile
GPU 2: NVIDIA RTX A4000

PassMark - G2D Mark
GPU 1
GPU 2
982
1026
PassMark - G3D Mark
GPU 1
GPU 2
27374
19545
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
4911
2604
Geekbench - OpenCL
GPU 1
GPU 2
180351
121768
Name NVIDIA GeForce RTX 4090 Mobile NVIDIA RTX A4000
PassMark - G2D Mark 982 1026
PassMark - G3D Mark 27374 19545
3DMark Fire Strike - Graphics Score 4911 2604
Geekbench - OpenCL 180351 121768
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 420.465
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 4156.52
CompuBench 1.5 Desktop - T-Rex (Frames/s) 32.297
CompuBench 1.5 Desktop - Video Composition (Frames/s) 162.131
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1895.111
GFXBench 4.0 - Car Chase Offscreen (Frames) 22050
GFXBench 4.0 - Manhattan (Frames) 3715
GFXBench 4.0 - T-Rex (Frames) 3355
GFXBench 4.0 - Car Chase Offscreen (Fps) 22050
GFXBench 4.0 - Manhattan (Fps) 3715
GFXBench 4.0 - T-Rex (Fps) 3355

Compare specifications (specs)

NVIDIA GeForce RTX 4090 Mobile NVIDIA RTX A4000

Essentials

Architecture Ada Lovelace Ampere
Code name AD103 GA104
Launch date 2023 12 Apr 2021
Place in performance rating 39 108

Technical info

Boost clock speed 1695 MHz 1560 MHz
Core clock speed 1335 MHz 735 MHz
Manufacturing process technology 4 nm 8 nm
Peak Double Precision (FP64) Performance 515.3 GFLOPS (1:64) 599.0 GFLOPS (1:32)
Peak Half Precision (FP16) Performance 32.98 TFLOPS (1:1) 19.17 TFLOPS (1:1)
Peak Single Precision (FP32) Performance 32.98 TFLOPS 19.17 TFLOPS
Pipelines 9728 6144
Pixel fill rate 189.8 GPixel/s 149.8 GPixel/s
Texture fill rate 515.3 GTexel/s 299.5 GTexel/s
Thermal Design Power (TDP) 150 Watt 140 Watt
Transistor count 45900 million 17400 million

Video outputs and ports

Display Connectors Portable Device Dependent 4x DisplayPort

Compatibility, dimensions and requirements

Form factor IGP Single-slot
Interface PCIe 4.0 x16 PCIe 4.0 x16
Supplementary power connectors None 1x 6-pin
Length 241 mm (9.5 inches)
Recommended system power (PSU) 300 Watt
Width 112 mm (4.4 inches)

API support

DirectX 12 Ultimate (12_2) 12.2
OpenCL 3.0 3.0
OpenGL 4.6 4.6
Shader Model 6.7 6.6
Vulkan

Memory

Maximum RAM amount 16 GB 16 GB
Memory bandwidth 512.0 GB/s 448 GB/s
Memory bus width 256 bit 256 bit
Memory clock speed 2000 MHz, 16 Gbps effective 1750 MHz (14 Gbps effective)
Memory type GDDR6 GDDR6