NVIDIA GeForce 840M vs NVIDIA GeForce GTX 260M

Comparative analysis of NVIDIA GeForce 840M and NVIDIA GeForce GTX 260M 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 840M

  • Videocard is newer: launch date 5 year(s) 0 month(s) later
  • 3.4x more pipelines: 384 vs 112
  • 2.8x better floating-point performance: 863.2 gflops vs 308 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 65 nm
  • Around 97% lower typical power consumption: 33 Watt vs 65 Watt
  • 4x more maximum memory size: 4 GB vs 1 GB
  • 2.9x better performance in PassMark - G3D Mark: 1096 vs 381
  • 3.7x better performance in PassMark - G2D Mark: 151 vs 41
  • Around 3% better performance in GFXBench 4.0 - T-Rex (Frames): 3191 vs 3085
  • Around 3% better performance in GFXBench 4.0 - T-Rex (Fps): 3191 vs 3085
Specifications (specs)
Launch date 12 March 2014 vs 3 March 2009
Pipelines 384 vs 112
Floating-point performance 863.2 gflops vs 308 gflops
Manufacturing process technology 28 nm vs 65 nm
Thermal Design Power (TDP) 33 Watt vs 65 Watt
Maximum memory size 4 GB vs 1 GB
Benchmarks
PassMark - G3D Mark 1096 vs 381
PassMark - G2D Mark 151 vs 41
GFXBench 4.0 - T-Rex (Frames) 3191 vs 3085
GFXBench 4.0 - T-Rex (Fps) 3191 vs 3085

Reasons to consider the NVIDIA GeForce GTX 260M

  • Around 34% higher core clock speed: 1375 MHz vs 1029 MHz
  • Around 72% higher texture fill rate: 31 billion / sec vs 17.98 GTexel / s
Core clock speed 1375 MHz vs 1029 MHz
Texture fill rate 31 billion / sec vs 17.98 GTexel / s

Compare benchmarks

GPU 1: NVIDIA GeForce 840M
GPU 2: NVIDIA GeForce GTX 260M

PassMark - G3D Mark
GPU 1
GPU 2
1096
381
PassMark - G2D Mark
GPU 1
GPU 2
151
41
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3191
3085
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3191
3085
Name NVIDIA GeForce 840M NVIDIA GeForce GTX 260M
PassMark - G3D Mark 1096 381
PassMark - G2D Mark 151 41
Geekbench - OpenCL 5771
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 22.848
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 162.594
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.237
CompuBench 1.5 Desktop - Video Composition (Frames/s) 21.15
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 95.545
GFXBench 4.0 - Car Chase Offscreen (Frames) 2085
GFXBench 4.0 - Manhattan (Frames) 2736
GFXBench 4.0 - T-Rex (Frames) 3191 3085
GFXBench 4.0 - Car Chase Offscreen (Fps) 2085
GFXBench 4.0 - Manhattan (Fps) 2736
GFXBench 4.0 - T-Rex (Fps) 3191 3085
3DMark Fire Strike - Graphics Score 503

Compare specifications (specs)

NVIDIA GeForce 840M NVIDIA GeForce GTX 260M

Essentials

Architecture Maxwell Tesla
Code name GM108 G92
Launch date 12 March 2014 3 March 2009
Place in performance rating 1235 1457
Type Laptop Laptop

Technical info

Boost clock speed 1124 MHz
Core clock speed 1029 MHz 1375 MHz
Floating-point performance 863.2 gflops 308 gflops
Manufacturing process technology 28 nm 65 nm
Pipelines 384 112
Texture fill rate 17.98 GTexel / s 31 billion / sec
Thermal Design Power (TDP) 33 Watt 65 Watt
CUDA cores 112
Gigaflops 462
Transistor count 754 million

Video outputs and ports

Display Connectors No outputs DisplayPortSingle Link DVIDual Link DVIVGALVDSHDMI
Audio input for HDMI S / PDIF
HDMI
Maximum VGA resolution 2048x1536

Compatibility, dimensions and requirements

Bus support PCI Express 2.0, PCI Express 3.0 PCI-E 2.0
Interface PCIe 3.0 x8 PCIe 2.0 x16
Laptop size medium sized large
MXM Type MXM 3.0 Type-B
SLI options 2-way

API support

DirectX 12.0 (11_0) 10.0
OpenGL 4.5 2.1

Memory

Maximum RAM amount 4 GB 1 GB
Memory bandwidth 16.02 GB / s 61 GB / s
Memory bus width 64 Bit 256 Bit
Memory clock speed 2002 MHz
Memory type DDR3 GDDR3
Shared memory 0 0

Technologies

CUDA
GameWorks
GeForce Experience
GPU Boost
Optimus
HybridPower
Power management 8.0
PureVideo HD