NVIDIA GeForce GTX 850M vs NVIDIA GeForce 7800 GS AGP

Comparative analysis of NVIDIA GeForce GTX 850M and NVIDIA GeForce 7800 GS AGP 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 850M

  • Videocard is newer: launch date 8 year(s) 1 month(s) later
  • 6x more texture fill rate: 36.08 GTexel / s vs 6 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 90 nm
  • Around 67% lower typical power consumption: 45 Watt vs 75 Watt
  • 8x more maximum memory size: 2 GB vs 256 MB
  • 14.2x better performance in PassMark - G3D Mark: 2521 vs 177
  • Around 13% better performance in PassMark - G2D Mark: 225 vs 199
Specifications (specs)
Launch date 12 March 2014 vs 2 February 2006
Texture fill rate 36.08 GTexel / s vs 6 GTexel / s
Manufacturing process technology 28 nm vs 90 nm
Thermal Design Power (TDP) 45 Watt vs 75 Watt
Maximum memory size 2 GB vs 256 MB
Benchmarks
PassMark - G3D Mark 2521 vs 177
PassMark - G2D Mark 225 vs 199

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 850M
GPU 2: NVIDIA GeForce 7800 GS AGP

PassMark - G3D Mark
GPU 1
GPU 2
2521
177
PassMark - G2D Mark
GPU 1
GPU 2
225
199
Name NVIDIA GeForce GTX 850M NVIDIA GeForce 7800 GS AGP
PassMark - G3D Mark 2521 177
PassMark - G2D Mark 225 199
Geekbench - OpenCL 9809
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 37.761
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 388.248
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.428
CompuBench 1.5 Desktop - Video Composition (Frames/s) 38.889
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 151.016
GFXBench 4.0 - Car Chase Offscreen (Frames) 3817
GFXBench 4.0 - Manhattan (Frames) 3685
GFXBench 4.0 - T-Rex (Frames) 3353
GFXBench 4.0 - Car Chase Offscreen (Fps) 3817
GFXBench 4.0 - Manhattan (Fps) 3685
GFXBench 4.0 - T-Rex (Fps) 3353
3DMark Fire Strike - Graphics Score 979

Compare specifications (specs)

NVIDIA GeForce GTX 850M NVIDIA GeForce 7800 GS AGP

Essentials

Architecture Maxwell Curie
Code name GM107 G71
Launch date 12 March 2014 2 February 2006
Place in performance rating 896 899
Type Laptop Desktop

Technical info

CUDA cores 640
Floating-point performance 1,155 gflops
Manufacturing process technology 28 nm 90 nm
Pipelines 640
Texture fill rate 36.08 GTexel / s 6 GTexel / s
Thermal Design Power (TDP) 45 Watt 75 Watt
Transistor count 1,870 million 278 million
Core clock speed 375 MHz

Video outputs and ports

7.1 channel HD audio on HDMI
Display Connectors No outputs 1x DVI, 1x VGA, 1x S-Video
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 2.0, PCI Express 3.0
Interface PCIe 3.0 x16 AGP 8x
Laptop size medium sized
Supplementary power connectors 1x Molex

API support

DirectX 12.0 (11_0) 9.0c
OpenCL 1.1
OpenGL 4.5 2.1

Memory

Maximum RAM amount 2 GB 256 MB
Memory bandwidth 80.0 GB / s 38.4 GB / s
Memory bus width 128 Bit 256 Bit
Memory type DDR3, GDDR5 GDDR3
Shared memory 0
Standard memory configuration DDR3 or GDDR5
Memory clock speed 1200 MHz

Technologies

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