NVIDIA GeForce GT 650M vs NVIDIA GeForce GTX 275

Comparative analysis of NVIDIA GeForce GT 650M and NVIDIA GeForce GTX 275 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 650M

  • Videocard is newer: launch date 3 year(s) 2 month(s) later
  • Around 60% higher pipelines: 384 vs 240
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
  • 4.9x lower typical power consumption: 45 Watt vs 219 Watt
  • Around 14% higher maximum memory size: 1 GB vs 896 MB
  • Around 59% higher memory clock speed: 1800 MHz vs 1134 MHz
  • 3.2x better performance in PassMark - G2D Mark: 235 vs 73
Specifications (specs)
Launch date 22 March 2012 vs 15 January 2009
Pipelines 384 vs 240
Manufacturing process technology 28 nm vs 55 nm
Thermal Design Power (TDP) 45 Watt vs 219 Watt
Maximum memory size 1 GB vs 896 MB
Memory clock speed 1800 MHz vs 1134 MHz
Benchmarks
PassMark - G2D Mark 235 vs 73

Reasons to consider the NVIDIA GeForce GTX 275

  • Around 3% better floating-point performance: 673.9 gflops vs 652.8 gflops
  • Around 17% better performance in PassMark - G3D Mark: 1409 vs 1206
  • 6.1x better performance in Geekbench - OpenCL: 23256 vs 3800
  • Around 67% better performance in GFXBench 4.0 - T-Rex (Frames): 3195 vs 1913
  • Around 67% better performance in GFXBench 4.0 - T-Rex (Fps): 3195 vs 1913
Specifications (specs)
Floating-point performance 673.9 gflops vs 652.8 gflops
Benchmarks
PassMark - G3D Mark 1409 vs 1206
Geekbench - OpenCL 23256 vs 3800
GFXBench 4.0 - T-Rex (Frames) 3195 vs 1913
GFXBench 4.0 - T-Rex (Fps) 3195 vs 1913

Compare benchmarks

GPU 1: NVIDIA GeForce GT 650M
GPU 2: NVIDIA GeForce GTX 275

PassMark - G3D Mark
GPU 1
GPU 2
1206
1409
PassMark - G2D Mark
GPU 1
GPU 2
235
73
Geekbench - OpenCL
GPU 1
GPU 2
3800
23256
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
1913
3195
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
1913
3195
Name NVIDIA GeForce GT 650M NVIDIA GeForce GTX 275
PassMark - G3D Mark 1206 1409
PassMark - G2D Mark 235 73
Geekbench - OpenCL 3800 23256
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 9.947
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 340.824
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.982
CompuBench 1.5 Desktop - Video Composition (Frames/s) 18.773
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 23.111
GFXBench 4.0 - Car Chase Offscreen (Frames) 2283
GFXBench 4.0 - Manhattan (Frames) 3299
GFXBench 4.0 - T-Rex (Frames) 1913 3195
GFXBench 4.0 - Car Chase Offscreen (Fps) 2283
GFXBench 4.0 - Manhattan (Fps) 3299
GFXBench 4.0 - T-Rex (Fps) 1913 3195
3DMark Fire Strike - Graphics Score 414

Compare specifications (specs)

NVIDIA GeForce GT 650M NVIDIA GeForce GTX 275

Essentials

Architecture Kepler Tesla 2.0
Code name GK107 GT200B
Launch date 22 March 2012 15 January 2009
Place in performance rating 1216 1219
Type Laptop Desktop
Launch price (MSRP) $249
Price now $119.99
Value for money (0-100) 13.43

Technical info

Boost clock speed 950 MHz
CUDA cores 384 240
Floating-point performance 652.8 gflops 673.9 gflops
Manufacturing process technology 28 nm 55 nm
Pipelines 384 240
Thermal Design Power (TDP) 45 Watt 219 Watt
Transistor count 1,270 million 1,400 million
Core clock speed 1404 MHz
Maximum GPU temperature 105 °C
Texture fill rate 50.6 billion / sec

Video outputs and ports

Display Connectors No outputs Two Dual Link DVI, 2x DVI
HDCP
HDMI
Maximum VGA resolution Up to 2048x1536 2048x1536
Audio input for HDMI S / PDIF
Multi monitor support

Compatibility, dimensions and requirements

Bus support PCI Express 2.0, PCI Express 3.0 PCI-E 2.0
Interface PCIe 3.0 x16 PCIe 2.0 x16
Laptop size medium sized
Height 4.376" (111 mm) (11.1 cm)
Length 10.5" (267 mm) (26.7 cm)
SLI options 2-way3-way
Supplementary power connectors 2x 6-pin

API support

DirectX 12 API 10.0
OpenCL 1.1
OpenGL 4.5 3.0

Memory

Maximum RAM amount 1 GB 896 MB
Memory bus width 128bit 448 Bit
Memory clock speed 1800 MHz 1134 MHz
Memory type DDR3\GDDR5 GDDR3
Shared memory 0
Memory bandwidth 127.0 GB / s

Technologies

3D Blu-Ray
3D Vision
CUDA
DirectCompute
DirectX 11 DirectX 11
Optimus
SLI