Submit Benchmarks!

Submit SSD Benchmark
Submit GPU Benchmark

Compare any two graphics cards:
VS

GeForce GTX 850M vs GeForce GTX Titan

Intro

The GeForce GTX 850M has clock speeds of 876 MHz on the GPU, and 1000 MHz on the 2048 MB of DDR3 memory. It features 640 SPUs as well as 40 TAUs and 16 Rasterization Operator Units.

Compare that to the GeForce GTX Titan, which features GPU core speed of 837 MHz, and 6144 MB of GDDR5 RAM running at 1502 MHz through a 384-bit bus. It also is made up of 2688 SPUs, 224 TAUs, and 48 ROPs.

Display Graphs

Hide Graphs

Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

GeForce GTX Titan 10162 points
GeForce GTX 850M 3340 points
Difference: 6822 (204%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 850M 40 Watts
GeForce GTX Titan 250 Watts
Difference: 210 Watts (525%)

Memory Bandwidth

The GeForce GTX Titan, in theory, should perform a lot faster than the GeForce GTX 850M in general. (explain)

GeForce GTX Titan 288384 MB/sec
GeForce GTX 850M 32000 MB/sec
Difference: 256384 (801%)

Texel Rate

The GeForce GTX Titan is a lot (about 435%) faster with regards to AF than the GeForce GTX 850M. (explain)

GeForce GTX Titan 187488 Mtexels/sec
GeForce GTX 850M 35040 Mtexels/sec
Difference: 152448 (435%)

Pixel Rate

The GeForce GTX Titan is much (approximately 187%) more effective at anti-aliasing than the GeForce GTX 850M, and also will be able to handle higher screen resolutions without losing too much performance. (explain)

GeForce GTX Titan 40176 Mpixels/sec
GeForce GTX 850M 14016 Mpixels/sec
Difference: 26160 (187%)

Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit.

Price Comparison

Display Prices

Hide Prices

GeForce GTX 850M

Amazon.com

Check prices at:

GeForce GTX Titan

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

Display Specifications

Hide Specifications

Model GeForce GTX 850M GeForce GTX Titan
Manufacturer nVidia nVidia
Year March 12 2014 February 2013
Code Name GM107 GK110
Memory 2048 MB 6144 MB
Core Speed 876 MHz 837 MHz
Memory Speed 2000 MHz 6008 MHz
Power (Max TDP) 40 watts 250 watts
Bandwidth 32000 MB/sec 288384 MB/sec
Texel Rate 35040 Mtexels/sec 187488 Mtexels/sec
Pixel Rate 14016 Mpixels/sec 40176 Mpixels/sec
Unified Shaders 640 2688
Texture Mapping Units 40 224
Render Output Units 16 48
Bus Type DDR3 GDDR5
Bus Width 128-bit 384-bit
Fab Process 28 nm 28 nm
Transistors (Unknown) million 7080 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 11.0
OpenGL Version OpenGL 4.5 OpenGL 4.3

Memory Bandwidth: Memory bandwidth is the maximum amount of data (in units of MB per second) that can be moved across the external memory interface in a second. It is worked out by multiplying the card's interface width by its memory speed. In the case of DDR memory, it should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are applied per second. This figure is worked out by multiplying the total amount of texture units of the card by the core speed of the chip. The better the texel rate, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in a second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip can possibly record to the local memory per second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate also depends on quite a few other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the potential to get to the max fill rate.

Display Prices

Hide Prices

GeForce GTX 850M

Amazon.com

Check prices at:

GeForce GTX Titan

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Comments

Be the first to leave a comment!

Your email address will not be published. Required fields are marked *


*

WordPress Anti Spam by WP-SpamShield