AMD Radeon RX 7600M vs AMD Radeon RX 6400

Comparative analysis of AMD Radeon RX 7600M and AMD Radeon RX 6400 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 7600M

AMD Radeon RX 6400

Differences

Reasons to consider the AMD Radeon RX 7600M

Videocard is newer: launch date 11 month(s) later
Around 4% higher boost clock speed: 2410 MHz vs 2321 MHz
2.4x more texture fill rate: 269.9 GTexel/s vs 111.4 GTexel/s
2.3x more pipelines: 1792 vs 768
2x more maximum memory size: 8 GB vs 4 GB

Launch date	4 Jan 2023 vs 19 Jan 2022
Boost clock speed	2410 MHz vs 2321 MHz
Texture fill rate	269.9 GTexel/s vs 111.4 GTexel/s
Pipelines	1792 vs 768
Maximum memory size	8 GB vs 4 GB

Reasons to consider the AMD Radeon RX 6400

Around 28% higher core clock speed: 1923 MHz vs 1500 MHz
Around 70% lower typical power consumption: 53 Watt vs 90 Watt
Around 48% better performance in PassMark - G2D Mark: 706 vs 478
Around 94% better performance in PassMark - G3D Mark: 7627 vs 3940

Specifications (specs)
Core clock speed	1923 MHz vs 1500 MHz
Thermal Design Power (TDP)	53 Watt vs 90 Watt
Benchmarks
PassMark - G2D Mark	706 vs 478
PassMark - G3D Mark	7627 vs 3940

Compare benchmarks

GPU 1: AMD Radeon RX 7600M
GPU 2: AMD Radeon RX 6400

PassMark - G2D Mark

GPU 1

GPU 2

478

706

PassMark - G3D Mark

GPU 1

GPU 2

3940

7627

Name	AMD Radeon RX 7600M	AMD Radeon RX 6400
PassMark - G2D Mark	478	706
PassMark - G3D Mark	3940	7627
3DMark Fire Strike - Graphics Score		3579
Geekbench - OpenCL		32766

Compare specifications (specs)

	AMD Radeon RX 7600M	AMD Radeon RX 6400
Essentials
Architecture	RDNA 3.0	RDNA 2.0
Code name	Navi 33	Navi 24
Launch date	4 Jan 2023	19 Jan 2022
Place in performance rating	231	234
Technical info
Boost clock speed	2410 MHz	2321 MHz
Compute units	28	12
Core clock speed	1500 MHz	1923 MHz
Manufacturing process technology	6 nm	6 nm
Pipelines	1792	768
Pixel fill rate	154.2 GPixel/s	74.27 GPixel/s
Texture fill rate	269.9 GTexel/s	111.4 GTexel/s
Thermal Design Power (TDP)	90 Watt	53 Watt
Transistor count	13300 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	1x HDMI 2.1, 1x DisplayPort 1.4a
Compatibility, dimensions and requirements
Form factor	IGP	Single-slot
Interface	PCIe 4.0 x16	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	2.2	2.2
OpenGL	4.6	4.6
Shader Model	6.7	6.7
Vulkan
Memory
Maximum RAM amount	8 GB	4 GB
Memory bandwidth	256.0 GB/s	128.0 GB/s
Memory bus width	128 bit	64 bit
Memory clock speed	2000 MHz, 16 Gbps effective	2000 MHz, 16 Gbps effective
Memory type	GDDR6	GDDR6