AMD Radeon RX 6400 vs AMD Radeon Pro 5500 XT

Comparative analysis of AMD Radeon RX 6400 and AMD Radeon Pro 5500 XT 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, 3DMark Fire Strike - Graphics Score, Geekbench - OpenCL.

AMD Radeon RX 6400

AMD Radeon Pro 5500 XT

Differences

Reasons to consider the AMD Radeon RX 6400

Videocard is newer: launch date 1 year(s) 5 month(s) later
Around 62% higher core clock speed: 1923 MHz vs 1187 MHz
Around 32% higher boost clock speed: 2321 MHz vs 1757 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 7 nm
2.4x lower typical power consumption: 53 Watt vs 125 Watt
Around 14% higher memory clock speed: 2000 MHz, 16 Gbps effective vs 1750 MHz (14 Gbps effective)

Launch date	19 Jan 2022 vs 4 Aug 2020
Core clock speed	1923 MHz vs 1187 MHz
Boost clock speed	2321 MHz vs 1757 MHz
Manufacturing process technology	6 nm vs 7 nm
Thermal Design Power (TDP)	53 Watt vs 125 Watt
Memory clock speed	2000 MHz, 16 Gbps effective vs 1750 MHz (14 Gbps effective)

Reasons to consider the AMD Radeon Pro 5500 XT

Around 51% higher texture fill rate: 168.7 GTexel/s vs 111.4 GTexel/s
2x more pipelines: 1536 vs 768
2x more maximum memory size: 8 GB vs 4 GB
Around 26% better performance in Geekbench - OpenCL: 41722 vs 33004

Specifications (specs)
Texture fill rate	168.7 GTexel/s vs 111.4 GTexel/s
Pipelines	1536 vs 768
Maximum memory size	8 GB vs 4 GB
Benchmarks
Geekbench - OpenCL	41722 vs 33004

Compare benchmarks

GPU 1: AMD Radeon RX 6400
GPU 2: AMD Radeon Pro 5500 XT

Geekbench - OpenCL

GPU 1

GPU 2

33004

41722

Name	AMD Radeon RX 6400	AMD Radeon Pro 5500 XT
PassMark - G2D Mark	717
PassMark - G3D Mark	7651
3DMark Fire Strike - Graphics Score	176
Geekbench - OpenCL	33004	41722

Compare specifications (specs)

	AMD Radeon RX 6400	AMD Radeon Pro 5500 XT
Essentials
Architecture	RDNA 2.0	RDNA 1.0
Code name	Navi 24	Navi 14
Launch date	19 Jan 2022	4 Aug 2020
Place in performance rating	279	512
Type		Desktop
Technical info
Boost clock speed	2321 MHz	1757 MHz
Compute units	12	24
Core clock speed	1923 MHz	1187 MHz
Manufacturing process technology	6 nm	7 nm
Peak Double Precision (FP64) Performance	222.8 GFLOPS (1:16)	337.3 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	7.130 TFLOPS (2:1)	10.80 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	3.565 TFLOPS	5.398 TFLOPS
Pipelines	768	1536
Pixel fill rate	74.27 GPixel/s	56.22 GPixel/s
Texture fill rate	111.4 GTexel/s	168.7 GTexel/s
Thermal Design Power (TDP)	53 Watt	125 Watt
Transistor count	5400 million	6400 million
Render output units		32
Video outputs and ports
Display Connectors	1x HDMI 2.1, 1x DisplayPort 1.4a	No outputs
Compatibility, dimensions and requirements
Form factor	Single-slot
Interface	PCIe 4.0 x4	PCIe 4.0 x8
Recommended system power (PSU)	250 Watt	350 Watt
Supplementary power connectors	None	None
Width		IGP
API support
DirectX	12 Ultimate (12_2)	12.1
OpenCL	2.2	2.0
OpenGL	4.6	4.6
Shader Model	6.7	6.5
Vulkan
Memory
Maximum RAM amount	4 GB	8 GB
Memory bandwidth	128.0 GB/s	224.0 GB/s
Memory bus width	64 bit	128 bit
Memory clock speed	2000 MHz, 16 Gbps effective	1750 MHz (14 Gbps effective)
Memory type	GDDR6	GDDR6