NVIDIA GeForce RTX 4090 Mobile vs NVIDIA RTX A4000 Mobile
Comparative analysis of NVIDIA GeForce RTX 4090 Mobile and NVIDIA RTX A4000 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: PassMark - G2D Mark, PassMark - G3D Mark, 3DMark Fire Strike - Graphics Score, Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the NVIDIA GeForce RTX 4090 Mobile
- Around 46% higher core clock speed: 1335 MHz vs 915 MHz
- Around 85% higher texture fill rate: 515.3 GTexel/s vs 279.2 GTexel/s
- Around 90% higher pipelines: 9728 vs 5120
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 4 nm vs 8 nm
- 2x more maximum memory size: 16 GB vs 8 GB
- Around 33% higher memory clock speed: 2000 MHz, 16 Gbps effective vs 1500 MHz (12 Gbps effective)
- Around 72% better performance in PassMark - G2D Mark: 982 vs 572
- Around 84% better performance in PassMark - G3D Mark: 27374 vs 14915
- Around 86% better performance in Geekbench - OpenCL: 180351 vs 96830
Specifications (specs) | |
Core clock speed | 1335 MHz vs 915 MHz |
Texture fill rate | 515.3 GTexel/s vs 279.2 GTexel/s |
Pipelines | 9728 vs 5120 |
Manufacturing process technology | 4 nm vs 8 nm |
Maximum memory size | 16 GB vs 8 GB |
Memory clock speed | 2000 MHz, 16 Gbps effective vs 1500 MHz (12 Gbps effective) |
Benchmarks | |
PassMark - G2D Mark | 982 vs 572 |
PassMark - G3D Mark | 27374 vs 14915 |
Geekbench - OpenCL | 180351 vs 96830 |
Reasons to consider the NVIDIA RTX A4000 Mobile
- Around 3% higher boost clock speed: 1745 MHz vs 1695 MHz
- Around 7% lower typical power consumption: 140 Watt vs 150 Watt
Boost clock speed | 1745 MHz vs 1695 MHz |
Thermal Design Power (TDP) | 140 Watt vs 150 Watt |
Compare benchmarks
GPU 1: NVIDIA GeForce RTX 4090 Mobile
GPU 2: NVIDIA RTX A4000 Mobile
PassMark - G2D Mark |
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PassMark - G3D Mark |
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Geekbench - OpenCL |
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Name | NVIDIA GeForce RTX 4090 Mobile | NVIDIA RTX A4000 Mobile |
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PassMark - G2D Mark | 982 | 572 |
PassMark - G3D Mark | 27374 | 14915 |
3DMark Fire Strike - Graphics Score | 4911 | |
Geekbench - OpenCL | 180351 | 96830 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 25496 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 25496 | |
GFXBench 4.0 - Manhattan (Frames) | 3716 | |
GFXBench 4.0 - Manhattan (Fps) | 3716 | |
GFXBench 4.0 - T-Rex (Frames) | 3357 | |
GFXBench 4.0 - T-Rex (Fps) | 3357 |
Compare specifications (specs)
NVIDIA GeForce RTX 4090 Mobile | NVIDIA RTX A4000 Mobile | |
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Essentials |
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Architecture | Ada Lovelace | Ampere |
Code name | AD103 | GA104 |
Launch date | 2023 | |
Place in performance rating | 39 | 131 |
Technical info |
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Boost clock speed | 1695 MHz | 1745 MHz |
Core clock speed | 1335 MHz | 915 MHz |
Manufacturing process technology | 4 nm | 8 nm |
Peak Double Precision (FP64) Performance | 515.3 GFLOPS (1:64) | 558.4 GFLOPS (1:32) |
Peak Half Precision (FP16) Performance | 32.98 TFLOPS (1:1) | 17.87 TFLOPS (1:1) |
Peak Single Precision (FP32) Performance | 32.98 TFLOPS | 17.87 TFLOPS |
Pipelines | 9728 | 5120 |
Pixel fill rate | 189.8 GPixel/s | 139.6 GPixel/s |
Texture fill rate | 515.3 GTexel/s | 279.2 GTexel/s |
Thermal Design Power (TDP) | 150 Watt | 140 Watt |
Transistor count | 45900 million | 17400 million |
Video outputs and ports |
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Display Connectors | Portable Device Dependent | No outputs |
Compatibility, dimensions and requirements |
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Form factor | IGP | |
Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Supplementary power connectors | None | None |
API support |
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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 |
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Maximum RAM amount | 16 GB | 8 GB |
Memory bandwidth | 512.0 GB/s | 384 GB/s |
Memory bus width | 256 bit | 256 bit |
Memory clock speed | 2000 MHz, 16 Gbps effective | 1500 MHz (12 Gbps effective) |
Memory type | GDDR6 | GDDR6 |