AMD Radeon PRO W6400 vs Intel Arc A770M

Comparative analysis of AMD Radeon PRO W6400 and Intel Arc A770M 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 A770M

Differences

Reasons to consider the AMD Radeon PRO W6400

Around 24% higher core clock speed: 2039 MHz vs 1650 MHz
Around 13% higher boost clock speed: 2321 MHz vs 2050 MHz
2.4x lower typical power consumption: 50 Watt vs 120 Watt
Around 8% better performance in PassMark - G2D Mark: 805 vs 742

Specifications (specs)
Core clock speed	2039 MHz vs 1650 MHz
Boost clock speed	2321 MHz vs 2050 MHz
Thermal Design Power (TDP)	50 Watt vs 120 Watt
Benchmarks
PassMark - G2D Mark	805 vs 742

Reasons to consider the Intel Arc A770M

Videocard is newer: launch date 3 year(s) 1 month(s) later
4.7x more texture fill rate: 524.8 GTexel/s vs 111.4 GTexel/s
5.3x more pipelines: 4096 vs 768
4x more maximum memory size: 16 GB vs 4 GB
Around 48% better performance in PassMark - G3D Mark: 11931 vs 8065
2.6x better performance in Geekbench - OpenCL: 88924 vs 34464

Specifications (specs)
Launch date	2022 vs 19 Jan 2022
Texture fill rate	524.8 GTexel/s vs 111.4 GTexel/s
Pipelines	4096 vs 768
Maximum memory size	16 GB vs 4 GB
Benchmarks
PassMark - G3D Mark	11931 vs 8065
Geekbench - OpenCL	88924 vs 34464

Compare benchmarks

GPU 1: AMD Radeon PRO W6400
GPU 2: Intel Arc A770M

PassMark - G2D Mark

GPU 1

GPU 2

805

742

PassMark - G3D Mark

GPU 1

GPU 2

8065

11931

Geekbench - OpenCL

GPU 1

GPU 2

34464

88924

Name	AMD Radeon PRO W6400	Intel Arc A770M
PassMark - G2D Mark	805	742
PassMark - G3D Mark	8065	11931
Geekbench - OpenCL	34464	88924
3DMark Fire Strike - Graphics Score		2276

Compare specifications (specs)

	AMD Radeon PRO W6400	Intel Arc A770M
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	147
Technical info
Boost clock speed	2321 MHz	2050 MHz
Compute units	12
Core clock speed	2039 MHz	1650 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)	33.59 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	3.565 TFLOPS	16.79 TFLOPS
Pipelines	768	4096
Pixel fill rate	74.27 GPixel/s	262.4 GPixel/s
Texture fill rate	111.4 GTexel/s	524.8 GTexel/s
Thermal Design Power (TDP)	50 Watt	120 Watt
Transistor count	5400 million	21700 million
Video outputs and ports
Display Connectors	2x DisplayPort 1.4a	Portable Device Dependent
Compatibility, dimensions and requirements
Form factor	Single-slot	IGP
Interface	PCIe 4.0 x4	PCIe 4.0 x16
Recommended system power (PSU)	250 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	16 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