AMD Radeon RX 6600S vs AMD Radeon PRO W6400

Comparative analysis of AMD Radeon RX 6600S and AMD Radeon PRO W6400 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.

AMD Radeon RX 6600S

AMD Radeon PRO W6400

Differences

Reasons to consider the AMD Radeon RX 6600S

2x more texture fill rate: 224.0 GTexel/s vs 111.4 GTexel/s
2.3x more pipelines: 1792 vs 768
Around 54% better performance in PassMark - G3D Mark: 12445 vs 8089
Around 94% better performance in Geekbench - OpenCL: 66815 vs 34464

Specifications (specs)
Texture fill rate	224.0 GTexel/s vs 111.4 GTexel/s
Pipelines	1792 vs 768
Benchmarks
PassMark - G3D Mark	12445 vs 8089
Geekbench - OpenCL	66815 vs 34464

Reasons to consider the AMD Radeon PRO W6400

Around 20% higher core clock speed: 2039 MHz vs 1700 MHz
Around 16% higher boost clock speed: 2321 MHz vs 2000 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 7 nm
Around 60% lower typical power consumption: 50 Watt vs 80 Watt
Around 14% higher memory clock speed: 2000 MHz, 16 Gbps effective vs 1750 MHz, 14 Gbps effective
Around 49% better performance in PassMark - G2D Mark: 777 vs 520

Specifications (specs)
Core clock speed	2039 MHz vs 1700 MHz
Boost clock speed	2321 MHz vs 2000 MHz
Manufacturing process technology	6 nm vs 7 nm
Thermal Design Power (TDP)	50 Watt vs 80 Watt
Memory clock speed	2000 MHz, 16 Gbps effective vs 1750 MHz, 14 Gbps effective
Benchmarks
PassMark - G2D Mark	777 vs 520

Compare benchmarks

GPU 1: AMD Radeon RX 6600S
GPU 2: AMD Radeon PRO W6400

PassMark - G2D Mark

GPU 1

GPU 2

520

777

PassMark - G3D Mark

GPU 1

GPU 2

12445

8089

Geekbench - OpenCL

GPU 1

GPU 2

66815

34464

Name	AMD Radeon RX 6600S	AMD Radeon PRO W6400
PassMark - G2D Mark	520	777
PassMark - G3D Mark	12445	8089
Geekbench - OpenCL	66815	34464

Compare specifications (specs)

	AMD Radeon RX 6600S	AMD Radeon PRO W6400
Essentials
Architecture	RDNA 2.0	RDNA 2.0
Code name	Navi 23	Navi 24
Launch date	4 Jan 2022	19 Jan 2022
Place in performance rating	150	153
Technical info
Boost clock speed	2000 MHz	2321 MHz
Compute units	28	12
Core clock speed	1700 MHz	2039 MHz
Manufacturing process technology	7 nm	6 nm
Pipelines	1792	768
Pixel fill rate	128.0 GPixel/s	74.27 GPixel/s
Texture fill rate	224.0 GTexel/s	111.4 GTexel/s
Thermal Design Power (TDP)	80 Watt	50 Watt
Transistor count	11060 million	5400 million
Peak Double Precision (FP64) Performance		222.8 GFLOPS (1:16)
Peak Half Precision (FP16) Performance		7.130 TFLOPS (2:1)
Peak Single Precision (FP32) Performance		3.565 TFLOPS
Video outputs and ports
Display Connectors	Portable Device Dependent	2x DisplayPort 1.4a
Compatibility, dimensions and requirements
Form factor	IGP	Single-slot
Interface	PCIe 4.0 x8	PCIe 4.0 x4
Supplementary power connectors	None	None
Recommended system power (PSU)		250 Watt
API support
DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
OpenCL	2.1	2.2
OpenGL	4.6	4.6
Shader Model	6.7	6.7
Vulkan
Memory
Maximum RAM amount	4 GB	4 GB
Memory bandwidth	224.0 GB/s	128.0 GB/s
Memory bus width	128 bit	64 bit
Memory clock speed	1750 MHz, 14 Gbps effective	2000 MHz, 16 Gbps effective
Memory type	GDDR6	GDDR6