NVIDIA GeForce MX450 vs ATI Mobility Radeon HD 4830

Comparative analysis of NVIDIA GeForce MX450 and ATI Mobility Radeon HD 4830 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA GeForce MX450

  • Videocard is newer: launch date 11 year(s) 4 month(s) later
  • 2.5x more core clock speed: 1395 MHz vs 550 MHz
  • 5727.3x more texture fill rate: 100.8 GTexel/s vs 17.6 GTexel / s
  • Around 40% higher pipelines: 896 vs 640
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 40 nm
  • 2x more maximum memory size: 2 GB vs 1 GB
  • 3.6x more memory clock speed: 10002 MHz vs 2800 MHz
  • 7.3x better performance in PassMark - G3D Mark: 3735 vs 512
  • Around 7% better performance in PassMark - G2D Mark: 304 vs 285
Specifications (specs)
Launch date 1 Aug 2020 vs 3 March 2009
Core clock speed 1395 MHz vs 550 MHz
Texture fill rate 100.8 GTexel/s vs 17.6 GTexel / s
Pipelines 896 vs 640
Manufacturing process technology 12 nm vs 40 nm
Maximum memory size 2 GB vs 1 GB
Memory clock speed 10002 MHz vs 2800 MHz
Benchmarks
PassMark - G3D Mark 3735 vs 512
PassMark - G2D Mark 304 vs 285

Compare benchmarks

GPU 1: NVIDIA GeForce MX450
GPU 2: ATI Mobility Radeon HD 4830

PassMark - G3D Mark
GPU 1
GPU 2
3735
512
PassMark - G2D Mark
GPU 1
GPU 2
304
285
Name NVIDIA GeForce MX450 ATI Mobility Radeon HD 4830
PassMark - G3D Mark 3735 512
PassMark - G2D Mark 304 285
Geekbench - OpenCL 29285
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 849.116
GFXBench 4.0 - Car Chase Offscreen (Frames) 6326
GFXBench 4.0 - Manhattan (Frames) 3710
GFXBench 4.0 - T-Rex (Frames) 3354
GFXBench 4.0 - Car Chase Offscreen (Fps) 6326
GFXBench 4.0 - Manhattan (Fps) 3710
GFXBench 4.0 - T-Rex (Fps) 3354
3DMark Fire Strike - Graphics Score 2065

Compare specifications (specs)

NVIDIA GeForce MX450 ATI Mobility Radeon HD 4830

Essentials

Architecture Turing TeraScale
Code name N17S-G5 / GP107-670-A1 M97
Launch date 1 Aug 2020 3 March 2009
Place in performance rating 546 543
Type Laptop Laptop

Technical info

Boost clock speed 1575 MHz
Core clock speed 1395 MHz 550 MHz
Manufacturing process technology 12 nm 40 nm
Pipelines 896 640
Texture fill rate 100.8 GTexel/s 17.6 GTexel / s
Thermal Design Power (TDP) 50 Watt
Transistor count 4700 million 826 million
Floating-point performance 704.0 gflops

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 4.0 x4 PCIe 2.0 x16
Supplementary power connectors None
Laptop size large

API support

DirectX 12.1 10.1
OpenCL 1.2
OpenGL 4.6 3.3
Shader Model 6.5
Vulkan

Memory

Maximum RAM amount 2 GB 1 GB
Memory bandwidth 64.03 GB/s 44.8 GB / s
Memory bus width 64 Bit 128 Bit
Memory clock speed 10002 MHz 2800 MHz
Memory type GDDR5, GDDR6 GDDR3, DDR3
Shared memory 0

Technologies

GPU Boost
Optimus
CrossFire
Powerplay