AMD Radeon PRO W6400 vs Intel Arc A580

Comparative analysis of AMD Radeon PRO W6400 and Intel Arc A580 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.

AMD Radeon PRO W6400

Intel Arc A580

Differences

Reasons to consider the AMD Radeon PRO W6400

Around 20% higher core clock speed: 2039 MHz vs 1700 MHz
Around 37% higher boost clock speed: 2321 MHz vs 1700 MHz
3.5x lower typical power consumption: 50 Watt vs 175 Watt
Around 9% better performance in PassMark - G2D Mark: 805 vs 741

Specifications (specs)
Core clock speed	2039 MHz vs 1700 MHz
Boost clock speed	2321 MHz vs 1700 MHz
Thermal Design Power (TDP)	50 Watt vs 175 Watt
Benchmarks
PassMark - G2D Mark	805 vs 741

Reasons to consider the Intel Arc A580

Videocard is newer: launch date 3 year(s) 1 month(s) later
2.9x more texture fill rate: 326.4 GTexel/s vs 111.4 GTexel/s
4x more pipelines: 3072 vs 768
2x more maximum memory size: 8 GB vs 4 GB
Around 48% better performance in PassMark - G3D Mark: 11905 vs 8065
2.6x better performance in Geekbench - OpenCL: 91254 vs 34464

Specifications (specs)
Launch date	2022 vs 19 Jan 2022
Texture fill rate	326.4 GTexel/s vs 111.4 GTexel/s
Pipelines	3072 vs 768
Maximum memory size	8 GB vs 4 GB
Benchmarks
PassMark - G3D Mark	11905 vs 8065
Geekbench - OpenCL	91254 vs 34464

Compare benchmarks

GPU 1: AMD Radeon PRO W6400
GPU 2: Intel Arc A580

PassMark - G2D Mark

GPU 1

GPU 2

805

741

PassMark - G3D Mark

GPU 1

GPU 2

8065

11905

Geekbench - OpenCL

GPU 1

GPU 2

34464

91254

Name	AMD Radeon PRO W6400	Intel Arc A580
PassMark - G2D Mark	805	741
PassMark - G3D Mark	8065	11905
Geekbench - OpenCL	34464	91254
3DMark Fire Strike - Graphics Score		2224

Compare specifications (specs)

	AMD Radeon PRO W6400	Intel Arc A580
Essentials
Architecture	RDNA 2.0	Generation 12.7
Code name	Navi 24	DG2-512
Launch date	19 Jan 2022	2022
Place in performance rating	148	146
Technical info
Boost clock speed	2321 MHz	1700 MHz
Compute units	12
Core clock speed	2039 MHz	1700 MHz
Manufacturing process technology	6 nm	6 nm
Peak Double Precision (FP64) Performance	222.8 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	7.130 TFLOPS (2:1)	20.89 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	3.565 TFLOPS	10.44 TFLOPS
Pipelines	768	3072
Pixel fill rate	74.27 GPixel/s	163.2 GPixel/s
Texture fill rate	111.4 GTexel/s	326.4 GTexel/s
Thermal Design Power (TDP)	50 Watt	175 Watt
Transistor count	5400 million	21700 million
Video outputs and ports
Display Connectors	2x DisplayPort 1.4a	No outputs
Compatibility, dimensions and requirements
Form factor	Single-slot	Dual-slot
Interface	PCIe 4.0 x4	PCIe 4.0 x16
Recommended system power (PSU)	250 Watt	450 Watt
Supplementary power connectors	None
API support
DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
OpenCL	2.2	3.0
OpenGL	4.6	4.6
Shader Model	6.7	6.6
Vulkan
Memory
Maximum RAM amount	4 GB	8 GB
Memory bandwidth	128.0 GB/s	512.0 GB/s
Memory bus width	64 bit	256 bit
Memory clock speed	2000 MHz, 16 Gbps effective	2000 MHz, 16 Gbps effective
Memory type	GDDR6	GDDR6