AMD Radeon RX 7900M vs NVIDIA RTX A4500

Comparative analysis of AMD Radeon RX 7900M and NVIDIA RTX A4500 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 RX 7900M

NVIDIA RTX A4500

Differences

Reasons to consider the AMD Radeon RX 7900M

Videocard is newer: launch date 1 year(s) 10 month(s) later
Around 74% higher core clock speed: 1825 MHz vs 1050 MHz
Around 27% higher boost clock speed: 2090 MHz vs 1650 MHz
Around 63% higher texture fill rate: 601.9 GTexel/s vs 369.6 GTexel/s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 5 nm vs 8 nm
Around 11% lower typical power consumption: 180 Watt vs 200 Watt
Around 13% higher memory clock speed: 2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective
Around 6% better performance in PassMark - G3D Mark: 22956 vs 21602

Specifications (specs)
Launch date	19 Oct 2023 vs 23 Nov 2021
Core clock speed	1825 MHz vs 1050 MHz
Boost clock speed	2090 MHz vs 1650 MHz
Texture fill rate	601.9 GTexel/s vs 369.6 GTexel/s
Manufacturing process technology	5 nm vs 8 nm
Thermal Design Power (TDP)	180 Watt vs 200 Watt
Memory clock speed	2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective
Benchmarks
PassMark - G3D Mark	22956 vs 21602

Reasons to consider the NVIDIA RTX A4500

Around 56% higher pipelines: 7168 vs 4608
Around 25% higher maximum memory size: 20 GB vs 16 GB
Around 14% better performance in PassMark - G2D Mark: 1059 vs 928
Around 21% better performance in Geekbench - OpenCL: 142463 vs 117969

Specifications (specs)
Pipelines	7168 vs 4608
Maximum memory size	20 GB vs 16 GB
Benchmarks
PassMark - G2D Mark	1059 vs 928
Geekbench - OpenCL	142463 vs 117969

Compare benchmarks

GPU 1: AMD Radeon RX 7900M
GPU 2: NVIDIA RTX A4500

PassMark - G2D Mark

GPU 1

GPU 2

928

1059

PassMark - G3D Mark

GPU 1

GPU 2

22956

21602

Geekbench - OpenCL

GPU 1

GPU 2

117969

142463

Name	AMD Radeon RX 7900M	NVIDIA RTX A4500
PassMark - G2D Mark	928	1059
PassMark - G3D Mark	22956	21602
Geekbench - OpenCL	117969	142463
3DMark Fire Strike - Graphics Score		12768

Compare specifications (specs)

	AMD Radeon RX 7900M	NVIDIA RTX A4500
Essentials
Architecture	RDNA 3.0	Ampere
Code name	Navi 31	GA102
Launch date	19 Oct 2023	23 Nov 2021
Place in performance rating	39	41
Technical info
Boost clock speed	2090 MHz	1650 MHz
Compute units	72
Core clock speed	1825 MHz	1050 MHz
Manufacturing process technology	5 nm	8 nm
Pipelines	4608	7168
Pixel fill rate	267.5 GPixel/s	158.4 GPixel/s
Texture fill rate	601.9 GTexel/s	369.6 GTexel/s
Thermal Design Power (TDP)	180 Watt	200 Watt
Transistor count	57700 million	28300 million
Peak Double Precision (FP64) Performance		739.2 GFLOPS (1:32)
Peak Half Precision (FP16) Performance		23.65 TFLOPS (1:1)
Peak Single Precision (FP32) Performance		23.65 TFLOPS
Video outputs and ports
Display Connectors	Portable Device Dependent	4x DisplayPort 1.4a
Compatibility, dimensions and requirements
Form factor	IGP	Dual-slot
Interface	PCIe 4.0 x16	PCIe 4.0 x16
Supplementary power connectors	None	1x 8-pin
Length		267 mm, 10.5 inches
Recommended system power (PSU)		550 Watt
Width		112 mm, 4.4 inches
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	6.7
Vulkan
Memory
Maximum RAM amount	16 GB	20 GB
Memory bandwidth	576.0 GB/s	640.0 GB/s
Memory bus width	256 bit	320 bit
Memory clock speed	2250 MHz, 18 Gbps effective	2000 MHz, 16 Gbps effective
Memory type	GDDR6	GDDR6