NVIDIA GeForce GT 755M vs ATI Mobility Radeon HD 545v

Comparative analysis of NVIDIA GeForce GT 755M and ATI Mobility Radeon HD 545v 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 GT 755M

  • Videocard is newer: launch date 3 year(s) 1 month(s) later
  • Around 36% higher core clock speed: 980 MHz vs 720 MHz
  • 5.4x more texture fill rate: 31.36 GTexel / s vs 5.76 GTexel / s
  • 4.8x more pipelines: 384 vs 80
  • 6.5x better floating-point performance: 752.6 gflops vs 115.2 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
  • 4x more maximum memory size: 2 GB vs 512 MB
  • 3.4x more memory clock speed: 5400 MHz vs 1600 MHz
  • 8.4x better performance in PassMark - G3D Mark: 1688 vs 200
  • Around 21% better performance in PassMark - G2D Mark: 326 vs 270
  • Around 81% better performance in GFXBench 4.0 - T-Rex (Frames): 3344 vs 1844
  • Around 81% better performance in GFXBench 4.0 - T-Rex (Fps): 3344 vs 1844
Specifications (specs)
Launch date 25 June 2013 vs 5 May 2010
Core clock speed 980 MHz vs 720 MHz
Texture fill rate 31.36 GTexel / s vs 5.76 GTexel / s
Pipelines 384 vs 80
Floating-point performance 752.6 gflops vs 115.2 gflops
Manufacturing process technology 28 nm vs 55 nm
Maximum memory size 2 GB vs 512 MB
Memory clock speed 5400 MHz vs 1600 MHz
Benchmarks
PassMark - G3D Mark 1688 vs 200
PassMark - G2D Mark 326 vs 270
GFXBench 4.0 - T-Rex (Frames) 3344 vs 1844
GFXBench 4.0 - T-Rex (Fps) 3344 vs 1844

Reasons to consider the ATI Mobility Radeon HD 545v

  • 3.3x lower typical power consumption: 15 Watt vs 50 Watt
Thermal Design Power (TDP) 15 Watt vs 50 Watt

Compare benchmarks

GPU 1: NVIDIA GeForce GT 755M
GPU 2: ATI Mobility Radeon HD 545v

PassMark - G3D Mark
GPU 1
GPU 2
1688
200
PassMark - G2D Mark
GPU 1
GPU 2
326
270
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3344
1844
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3344
1844
Name NVIDIA GeForce GT 755M ATI Mobility Radeon HD 545v
PassMark - G3D Mark 1688 200
PassMark - G2D Mark 326 270
Geekbench - OpenCL 4933
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 12.449
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 455.796
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.295
CompuBench 1.5 Desktop - Video Composition (Frames/s) 24.566
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 28.025
GFXBench 4.0 - Car Chase Offscreen (Frames) 3093
GFXBench 4.0 - Manhattan (Frames) 3504
GFXBench 4.0 - T-Rex (Frames) 3344 1844
GFXBench 4.0 - Car Chase Offscreen (Fps) 3093
GFXBench 4.0 - Manhattan (Fps) 3504
GFXBench 4.0 - T-Rex (Fps) 3344 1844
3DMark Fire Strike - Graphics Score 2148

Compare specifications (specs)

NVIDIA GeForce GT 755M ATI Mobility Radeon HD 545v

Essentials

Architecture Kepler TeraScale
Code name GK107 M92
Launch date 25 June 2013 5 May 2010
Place in performance rating 987 989
Type Laptop Laptop

Technical info

Core clock speed 980 MHz 720 MHz
Floating-point performance 752.6 gflops 115.2 gflops
Manufacturing process technology 28 nm 55 nm
Pipelines 384 80
Texture fill rate 31.36 GTexel / s 5.76 GTexel / s
Thermal Design Power (TDP) 50 Watt 15 Watt
Transistor count 1,270 million 242 million

Video outputs and ports

7.1 channel HD audio on HDMI
Display Connectors No outputs No outputs
DisplayPort Multimode (DP++) support Up to 3840x2160
eDP 1.2 signal support Up to 3840x2160
HDCP content protection
HDMI
LVDS signal support Up to 1920x1200
TrueHD and DTS-HD audio bitstreaming
VGA аnalog display support Up to 2048x1536

Compatibility, dimensions and requirements

Bus support PCI Express 3.0, PCI Express 2.0
Interface PCIe 3.0 x16 MXM-A (3.0)
Laptop size medium sized

API support

DirectX 12 API 10.1
OpenCL 1.1
OpenGL 4.5 3.3

Memory

Maximum RAM amount 2 GB 512 MB
Memory bandwidth 86.4 GB / s 12.8 GB / s
Memory bus width 128 Bit 64 Bit
Memory clock speed 5400 MHz 1600 MHz
Memory type GDDR5 GDDR3, DDR3, DDR2
Shared memory 0 0
Standard memory configuration GDDR5

Technologies

3D Vision
3D Vision / 3DTV Play
Blu-Ray 3D Support
CUDA
Direct Compute
FXAA
H.264, VC1, MPEG2 1080p video decoder
Optimus