NVIDIA RTX A2000 12 GB vs NVIDIA RTX A4000 Mobile

Comparative analysis of NVIDIA RTX A2000 12 GB 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, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score, 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 - 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).

NVIDIA RTX A2000 12 GB

NVIDIA RTX A4000 Mobile

Differences

Reasons to consider the NVIDIA RTX A2000 12 GB

2x lower typical power consumption: 70 Watt vs 140 Watt
Around 50% higher maximum memory size: 12 GB vs 8 GB
Around 91% better performance in PassMark - G2D Mark: 1112 vs 583

Specifications (specs)
Thermal Design Power (TDP)	70 Watt vs 140 Watt
Maximum memory size	12 GB vs 8 GB
Benchmarks
PassMark - G2D Mark	1112 vs 583

Reasons to consider the NVIDIA RTX A4000 Mobile

Around 63% higher core clock speed: 915 MHz vs 562 MHz
Around 45% higher boost clock speed: 1745 MHz vs 1200 MHz
2.2x more texture fill rate: 279.2 GTexel/s vs 124.8 GTexel/s
Around 54% higher pipelines: 5120 vs 3328
Around 12% better performance in PassMark - G3D Mark: 15394 vs 13698
Around 37% better performance in Geekbench - OpenCL: 99448 vs 72788

Specifications (specs)
Core clock speed	915 MHz vs 562 MHz
Boost clock speed	1745 MHz vs 1200 MHz
Texture fill rate	279.2 GTexel/s vs 124.8 GTexel/s
Pipelines	5120 vs 3328
Benchmarks
PassMark - G3D Mark	15394 vs 13698
Geekbench - OpenCL	99448 vs 72788

Compare benchmarks

GPU 1: NVIDIA RTX A2000 12 GB
GPU 2: NVIDIA RTX A4000 Mobile

PassMark - G2D Mark

GPU 1

GPU 2

1112

583

PassMark - G3D Mark

GPU 1

GPU 2

13698

15394

Geekbench - OpenCL

GPU 1

GPU 2

72788

99448

Name	NVIDIA RTX A2000 12 GB	NVIDIA RTX A4000 Mobile
PassMark - G2D Mark	1112	583
PassMark - G3D Mark	13698	15394
Geekbench - OpenCL	72788	99448
3DMark Fire Strike - Graphics Score	5815
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	207.704
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	3385.355
CompuBench 1.5 Desktop - T-Rex (Frames/s)	22.913
CompuBench 1.5 Desktop - Video Composition (Frames/s)	240.964
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	1030.098
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 RTX A2000 12 GB	NVIDIA RTX A4000 Mobile
Essentials
Architecture	Ampere	Ampere
Code name	GA106	GA104
Launch date	23 Nov 2021
Place in performance rating	132	133
Technical info
Boost clock speed	1200 MHz	1745 MHz
Core clock speed	562 MHz	915 MHz
Manufacturing process technology	8 nm	8 nm
Peak Double Precision (FP64) Performance	124.8 GFLOPS (1:64)	558.4 GFLOPS (1:32)
Peak Half Precision (FP16) Performance	7.987 TFLOPS (1:1)	17.87 TFLOPS (1:1)
Peak Single Precision (FP32) Performance	7.987 TFLOPS	17.87 TFLOPS
Pipelines	3328	5120
Pixel fill rate	57.60 GPixel/s	139.6 GPixel/s
Texture fill rate	124.8 GTexel/s	279.2 GTexel/s
Thermal Design Power (TDP)	70 Watt	140 Watt
Transistor count	12000 million	17400 million
Video outputs and ports
Display Connectors	4x mini-DisplayPort 1.4a	No outputs
Compatibility, dimensions and requirements
Form factor	Dual-slot
Interface	PCIe 4.0 x16	PCIe 4.0 x16
Length	167 mm, 6.6 inches
Recommended system power (PSU)	250 Watt
Supplementary power connectors	None	None
Width	69 mm, 2.7 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	12 GB	8 GB
Memory bandwidth	288.0 GB/s	384 GB/s
Memory bus width	192 bit	256 bit
Memory clock speed	1500 MHz, 12 Gbps effective	1500 MHz (12 Gbps effective)
Memory type	GDDR6	GDDR6