NVIDIA RTX A2000 vs NVIDIA RTX A4000

Comparative analysis of NVIDIA RTX A2000 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, 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 - 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).

NVIDIA RTX A2000

NVIDIA RTX A4000

Differences

Reasons to consider the NVIDIA RTX A2000

Videocard is newer: launch date 3 month(s) later
2x lower typical power consumption: 70 Watt vs 140 Watt

Launch date	10 Aug 2021 vs 12 Apr 2021
Thermal Design Power (TDP)	70 Watt vs 140 Watt

Reasons to consider the NVIDIA RTX A4000

Around 31% higher core clock speed: 735 MHz vs 562 MHz
Around 30% higher boost clock speed: 1560 MHz vs 1200 MHz
2.4x more texture fill rate: 299.5 GTexel/s vs 124.8 GTexel/s
Around 85% higher pipelines: 6144 vs 3328
2.7x more maximum memory size: 16 GB vs 6 GB
Around 17% higher memory clock speed: 1750 MHz (14 Gbps effective) vs 1500 MHz (12 Gbps effective)
Around 3% better performance in PassMark - G2D Mark: 1007 vs 975
Around 43% better performance in PassMark - G3D Mark: 19457 vs 13627
Around 65% better performance in Geekbench - OpenCL: 121357 vs 73371
Around 84% better performance in 3DMark Fire Strike - Graphics Score: 10991 vs 5989

Specifications (specs)
Core clock speed	735 MHz vs 562 MHz
Boost clock speed	1560 MHz vs 1200 MHz
Texture fill rate	299.5 GTexel/s vs 124.8 GTexel/s
Pipelines	6144 vs 3328
Maximum memory size	16 GB vs 6 GB
Memory clock speed	1750 MHz (14 Gbps effective) vs 1500 MHz (12 Gbps effective)
Benchmarks
PassMark - G2D Mark	1007 vs 975
PassMark - G3D Mark	19457 vs 13627
Geekbench - OpenCL	121357 vs 73371
3DMark Fire Strike - Graphics Score	10991 vs 5989

Compare benchmarks

GPU 1: NVIDIA RTX A2000
GPU 2: NVIDIA RTX A4000

PassMark - G2D Mark

GPU 1

GPU 2

975

1007

PassMark - G3D Mark

GPU 1

GPU 2

13627

19457

Geekbench - OpenCL

GPU 1

GPU 2

73371

121357

3DMark Fire Strike - Graphics Score

GPU 1

GPU 2

5989

10991

Name	NVIDIA RTX A2000	NVIDIA RTX A4000
PassMark - G2D Mark	975	1007
PassMark - G3D Mark	13627	19457
Geekbench - OpenCL	73371	121357
3DMark Fire Strike - Graphics Score	5989	10991
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 RTX A2000	NVIDIA RTX A4000
Essentials
Architecture	Ampere	Ampere
Code name	GA106	GA104
Launch date	10 Aug 2021	12 Apr 2021
Launch price (MSRP)	$449
Place in performance rating	102	103
Technical info
Boost clock speed	1200 MHz	1560 MHz
Core clock speed	562 MHz	735 MHz
Manufacturing process technology	8 nm	8 nm
Peak Double Precision (FP64) Performance	124.8 GFLOPS (1:64)	599.0 GFLOPS (1:32)
Peak Half Precision (FP16) Performance	7.987 TFLOPS (1:1)	19.17 TFLOPS (1:1)
Peak Single Precision (FP32) Performance	7.987 TFLOPS	19.17 TFLOPS
Pipelines	3328	6144
Pixel fill rate	57.60 GPixel/s	149.8 GPixel/s
Texture fill rate	124.8 GTexel/s	299.5 GTexel/s
Thermal Design Power (TDP)	70 Watt	140 Watt
Transistor count	13250 million	17400 million
Video outputs and ports
Display Connectors	4x mini-DisplayPort	4x DisplayPort
Compatibility, dimensions and requirements
Form factor	Dual-slot	Single-slot
Interface	PCIe 4.0 x16	PCIe 4.0 x16
Length	167 mm (6.6 inches)	241 mm (9.5 inches)
Recommended system power (PSU)	250 Watt	300 Watt
Supplementary power connectors	None	1x 6-pin
Width	69 mm (2.7 inches)	112 mm (4.4 inches)
API support
DirectX	12.2	12.2
OpenCL	3.0	3.0
OpenGL	4.6	4.6
Shader Model	6.6	6.6
Vulkan
Memory
Maximum RAM amount	6 GB	16 GB
Memory bandwidth	288 GB/s	448 GB/s
Memory bus width	128 bit	256 bit
Memory clock speed	1500 MHz (12 Gbps effective)	1750 MHz (14 Gbps effective)
Memory type	GDDR6	GDDR6