NVIDIA GeForce GTX 870M vs NVIDIA GeForce GTX 660 Ti

Comparative analysis of NVIDIA GeForce GTX 870M and NVIDIA GeForce GTX 660 Ti 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 870M

  • Videocard is newer: launch date 1 year(s) 6 month(s) later
  • Around 3% higher core clock speed: 941 MHz vs 915 MHz
  • Around 6% higher texture fill rate: 108.3 GTexel / s vs 102.5 billion / sec
  • Around 6% better floating-point performance: 2,599 gflops vs 2,459.5 gflops
  • Around 50% lower typical power consumption: 100 Watt vs 150 Watt
  • Around 50% higher maximum memory size: 3 GB vs 2 GB
  • Around 30% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 59.57 vs 45.894
  • Around 93% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 6350 vs 3285
  • Around 1% better performance in GFXBench 4.0 - Manhattan (Frames): 3718 vs 3684
  • Around 93% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 6350 vs 3285
  • Around 1% better performance in GFXBench 4.0 - Manhattan (Fps): 3718 vs 3684
Specifications (specs)
Launch date 12 March 2014 vs 16 August 2012
Core clock speed 941 MHz vs 915 MHz
Texture fill rate 108.3 GTexel / s vs 102.5 billion / sec
Floating-point performance 2,599 gflops vs 2,459.5 gflops
Thermal Design Power (TDP) 100 Watt vs 150 Watt
Maximum memory size 3 GB vs 2 GB
Benchmarks
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.038 vs 3.037
CompuBench 1.5 Desktop - Video Composition (Frames/s) 59.57 vs 45.894
GFXBench 4.0 - Car Chase Offscreen (Frames) 6350 vs 3285
GFXBench 4.0 - Manhattan (Frames) 3718 vs 3684
GFXBench 4.0 - T-Rex (Frames) 3353 vs 3337
GFXBench 4.0 - Car Chase Offscreen (Fps) 6350 vs 3285
GFXBench 4.0 - Manhattan (Fps) 3718 vs 3684
GFXBench 4.0 - T-Rex (Fps) 3353 vs 3337

Reasons to consider the NVIDIA GeForce GTX 660 Ti

  • Around 1% higher boost clock speed: 980 MHz vs 967 MHz
  • Around 28% better performance in PassMark - G3D Mark: 4427 vs 3450
  • Around 68% better performance in PassMark - G2D Mark: 465 vs 276
  • Around 22% better performance in Geekbench - OpenCL: 15324 vs 12598
  • Around 4% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 36.256 vs 34.836
  • Around 7% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1029.267 vs 960.114
  • Around 1% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 82.191 vs 81.753
  • Around 21% better performance in 3DMark Fire Strike - Graphics Score: 1616 vs 1336
Specifications (specs)
Boost clock speed 980 MHz vs 967 MHz
Benchmarks
PassMark - G3D Mark 4427 vs 3450
PassMark - G2D Mark 465 vs 276
Geekbench - OpenCL 15324 vs 12598
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 36.256 vs 34.836
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1029.267 vs 960.114
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 82.191 vs 81.753
3DMark Fire Strike - Graphics Score 1616 vs 1336

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 870M
GPU 2: NVIDIA GeForce GTX 660 Ti

PassMark - G3D Mark
GPU 1
GPU 2
3450
4427
PassMark - G2D Mark
GPU 1
GPU 2
276
465
Geekbench - OpenCL
GPU 1
GPU 2
12598
15324
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
34.836
36.256
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
960.114
1029.267
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
3.038
3.037
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
59.57
45.894
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
81.753
82.191
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
6350
3285
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3718
3684
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3353
3337
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
6350
3285
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3718
3684
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3353
3337
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
1336
1616
Name NVIDIA GeForce GTX 870M NVIDIA GeForce GTX 660 Ti
PassMark - G3D Mark 3450 4427
PassMark - G2D Mark 276 465
Geekbench - OpenCL 12598 15324
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 34.836 36.256
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 960.114 1029.267
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.038 3.037
CompuBench 1.5 Desktop - Video Composition (Frames/s) 59.57 45.894
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 81.753 82.191
GFXBench 4.0 - Car Chase Offscreen (Frames) 6350 3285
GFXBench 4.0 - Manhattan (Frames) 3718 3684
GFXBench 4.0 - T-Rex (Frames) 3353 3337
GFXBench 4.0 - Car Chase Offscreen (Fps) 6350 3285
GFXBench 4.0 - Manhattan (Fps) 3718 3684
GFXBench 4.0 - T-Rex (Fps) 3353 3337
3DMark Fire Strike - Graphics Score 1336 1616

Compare specifications (specs)

NVIDIA GeForce GTX 870M NVIDIA GeForce GTX 660 Ti

Essentials

Architecture Kepler Kepler
Code name GK104 GK104
Launch date 12 March 2014 16 August 2012
Place in performance rating 743 745
Type Laptop Desktop
Launch price (MSRP) $299
Price now $321.99
Value for money (0-100) 17.34

Technical info

Boost clock speed 967 MHz 980 MHz
Core clock speed 941 MHz 915 MHz
CUDA cores 1344 1344
Floating-point performance 2,599 gflops 2,459.5 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 1344 1344
Texture fill rate 108.3 GTexel / s 102.5 billion / sec
Thermal Design Power (TDP) 100 Watt 150 Watt
Transistor count 3,540 million 3,540 million

Video outputs and ports

7.1 channel HD audio on HDMI
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort, One Dual Link DVI-I, One Dual Link DVI-D, One HDMI...
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
Audio input for HDMI Internal
G-SYNC support
HDCP
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Bus support PCI Express 2.0, PCI Express 3.0 PCI Express 3.0
Interface MXM-B (3.0) PCIe 3.0 x16
Laptop size large
Supplementary power connectors None Two 6-pin
Height 4.376" (11.1 cm)
Length 9.5" (24.1 cm)
SLI options 3-way

API support

DirectX 12.0 (11_0) 12.0 (11_0)
OpenCL 1.1
OpenGL 4.5 4.3

Memory

Maximum RAM amount 3 GB 2 GB
Memory bandwidth 120.0 GB / s 144.2 GB / s
Memory bus width 192 Bit 192-bit GDDR5
Memory type GDDR5 GDDR5
Shared memory 0 0
Standard memory configuration GDDR5
Memory clock speed 6.0 GB/s

Technologies

3D Blu-Ray
BatteryBoost
CUDA
Direct Compute
FXAA
GeForce Experience
GeForce ShadowPlay
GPU Boost
H.264, VC1, MPEG2 1080p video decoder
Optimus
SLI
TXAA
3D Gaming
3D Vision
Adaptive VSync