NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GTX 275 PhysX Edition

Comparative analysis of NVIDIA GeForce RTX 4090 Mobile and NVIDIA GeForce GTX 275 PhysX Edition 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.

NVIDIA GeForce RTX 4090 Mobile

NVIDIA GeForce GTX 275 PhysX Edition

Differences

Reasons to consider the NVIDIA GeForce RTX 4090 Mobile

Videocard is newer: launch date 15 year(s) 6 month(s) later
2.1x more core clock speed: 1335 MHz vs 633 MHz
10183.8x more texture fill rate: 515.3 GTexel/s vs 50.6 GTexel / s
40.5x more pipelines: 9728 vs 240
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 4 nm vs 55 nm
Around 46% lower typical power consumption: 150 Watt vs 219 Watt
18.3x more maximum memory size: 16 GB vs 896 MB

Launch date	2023 vs 16 February 2010
Core clock speed	1335 MHz vs 633 MHz
Texture fill rate	515.3 GTexel/s vs 50.6 GTexel / s
Pipelines	9728 vs 240
Manufacturing process technology	4 nm vs 55 nm
Thermal Design Power (TDP)	150 Watt vs 219 Watt
Maximum memory size	16 GB vs 896 MB

Reasons to consider the NVIDIA GeForce GTX 275 PhysX Edition

Around 13% higher memory clock speed: 2268 MHz vs 2000 MHz, 16 Gbps effective

Memory clock speed	2268 MHz vs 2000 MHz, 16 Gbps effective

Compare benchmarks

GPU 1: NVIDIA GeForce RTX 4090 Mobile
GPU 2: NVIDIA GeForce GTX 275 PhysX Edition

Name	NVIDIA GeForce RTX 4090 Mobile	NVIDIA GeForce GTX 275 PhysX Edition
PassMark - G2D Mark	982
PassMark - G3D Mark	27374
3DMark Fire Strike - Graphics Score	4911
Geekbench - OpenCL	180351

Compare specifications (specs)

	NVIDIA GeForce RTX 4090 Mobile	NVIDIA GeForce GTX 275 PhysX Edition
Essentials
Architecture	Ada Lovelace	Tesla 2.0
Code name	AD103	GT200B
Launch date	2023	16 February 2010
Place in performance rating	39	not rated
Type		Desktop
Technical info
Boost clock speed	1695 MHz
Core clock speed	1335 MHz	633 MHz
Manufacturing process technology	4 nm	55 nm
Peak Double Precision (FP64) Performance	515.3 GFLOPS (1:64)
Peak Half Precision (FP16) Performance	32.98 TFLOPS (1:1)
Peak Single Precision (FP32) Performance	32.98 TFLOPS
Pipelines	9728	240
Pixel fill rate	189.8 GPixel/s
Texture fill rate	515.3 GTexel/s	50.6 GTexel / s
Thermal Design Power (TDP)	150 Watt	219 Watt
Transistor count	45900 million	1,400 million
Floating-point performance		622.1 gflops
Video outputs and ports
Display Connectors	Portable Device Dependent	2x DVI
Compatibility, dimensions and requirements
Form factor	IGP
Interface	PCIe 4.0 x16	PCIe 2.0 x16
Supplementary power connectors	None	1x 6-pin + 1x 8-pin
Length		267 mm
API support
DirectX	12 Ultimate (12_2)	10.0
OpenCL	3.0
OpenGL	4.6	3.3
Shader Model	6.7
Vulkan
Memory
Maximum RAM amount	16 GB	896 MB
Memory bandwidth	512.0 GB/s	127.0 GB / s
Memory bus width	256 bit	448 Bit
Memory clock speed	2000 MHz, 16 Gbps effective	2268 MHz
Memory type	GDDR6	GDDR3