NVIDIA GeForce GTX 950 vs ATI Mobility Radeon HD 4830

Comparative analysis of NVIDIA GeForce GTX 950 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 - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/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 GTX 950

  • Videocard is newer: launch date 6 year(s) 5 month(s) later
  • Around 86% higher core clock speed: 1024 MHz vs 550 MHz
  • 2.8x more texture fill rate: 49.2 billion / sec vs 17.6 GTexel / s
  • Around 20% higher pipelines: 768 vs 640
  • 2.6x better floating-point performance: 1,825 gflops vs 704.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 2x more maximum memory size: 2 GB vs 1 GB
  • 10.4x better performance in PassMark - G3D Mark: 5335 vs 512
  • 2.3x better performance in PassMark - G2D Mark: 643 vs 285
Specifications (specs)
Launch date 20 August 2015 vs 3 March 2009
Core clock speed 1024 MHz vs 550 MHz
Texture fill rate 49.2 billion / sec vs 17.6 GTexel / s
Pipelines 768 vs 640
Floating-point performance 1,825 gflops vs 704.0 gflops
Manufacturing process technology 28 nm vs 40 nm
Maximum memory size 2 GB vs 1 GB
Benchmarks
PassMark - G3D Mark 5335 vs 512
PassMark - G2D Mark 643 vs 285

Reasons to consider the ATI Mobility Radeon HD 4830

  • 466.7x more memory clock speed: 2800 MHz vs 6.6 GB/s
Memory clock speed 2800 MHz vs 6.6 GB/s

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 950
GPU 2: ATI Mobility Radeon HD 4830

PassMark - G3D Mark
GPU 1
GPU 2
5335
512
PassMark - G2D Mark
GPU 1
GPU 2
643
285
Name NVIDIA GeForce GTX 950 ATI Mobility Radeon HD 4830
PassMark - G3D Mark 5335 512
PassMark - G2D Mark 643 285
Geekbench - OpenCL 16715
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 60.473
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 758.865
CompuBench 1.5 Desktop - T-Rex (Frames/s) 4.279
CompuBench 1.5 Desktop - Video Composition (Frames/s) 29.738
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 231.508
GFXBench 4.0 - Car Chase Offscreen (Frames) 6803
GFXBench 4.0 - Manhattan (Frames) 3697
GFXBench 4.0 - T-Rex (Frames) 3356
GFXBench 4.0 - Car Chase Offscreen (Fps) 6803
GFXBench 4.0 - Manhattan (Fps) 3697
GFXBench 4.0 - T-Rex (Fps) 3356
3DMark Fire Strike - Graphics Score 1862

Compare specifications (specs)

NVIDIA GeForce GTX 950 ATI Mobility Radeon HD 4830

Essentials

Architecture Maxwell 2.0 TeraScale
Code name GM206 M97
Launch date 20 August 2015 3 March 2009
Launch price (MSRP) $159
Place in performance rating 540 543
Price now $194.44
Type Desktop Laptop
Value for money (0-100) 30.06

Technical info

Boost clock speed 1188 MHz
Core clock speed 1024 MHz 550 MHz
CUDA cores 768
Floating-point performance 1,825 gflops 704.0 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 768 640
Texture fill rate 49.2 billion / sec 17.6 GTexel / s
Thermal Design Power (TDP) 90 Watt
Transistor count 2,940 million 826 million

Video outputs and ports

Audio input for HDMI Internal
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort, Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2 No outputs
G-SYNC support
HDCP
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Interface PCIe 3.0 x16 PCIe 2.0 x16
Length 7.938" (20.2 cm)
Recommended system power (PSU) 350 Watt
SLI options 2x
Supplementary power connectors 1x 6-pins
Laptop size large

API support

DirectX 12.0 (12_1) 10.1
OpenGL 4.5 3.3

Memory

Maximum RAM amount 2 GB 1 GB
Memory bandwidth 105.6 GB / s 44.8 GB / s
Memory bus width 128 Bit 128 Bit
Memory clock speed 6.6 GB/s 2800 MHz
Memory type GDDR5 GDDR3, DDR3
Shared memory 0 0

Technologies

3D Vision
Adaptive Vertical Sync
CUDA
GameStream
GameWorks
GeForce Experience
GeForce ShadowPlay
GPU Boost
SLI
Surround
CrossFire
Powerplay