Submit Benchmarks!

Submit SSD Benchmark
Submit GPU Benchmark

Compare any two graphics cards:
VS

GeForce GTX Titan Black vs Radeon R9 M275X

Intro

The GeForce GTX Titan Black features a GPU clock speed of 889 MHz, and the 6144 MB of GDDR5 memory runs at 1750 MHz through a 384-bit bus. It also is made up of 2880 Stream Processors, 240 TAUs, and 48 ROPs.

Compare all of that to the Radeon R9 M275X, which uses a 28 nm design. AMD has clocked the core frequency at 900 MHz. The GDDR5 RAM runs at a frequency of 1125 MHz on this card. It features 640 SPUs as well as 40 TAUs and 16 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon R9 M275X 50 Watts
GeForce GTX Titan Black 250 Watts
Difference: 200 Watts (400%)

Memory Bandwidth

Performance-wise, the GeForce GTX Titan Black should in theory be much better than the Radeon R9 M275X overall. (explain)

GeForce GTX Titan Black 336000 MB/sec
Radeon R9 M275X 72000 MB/sec
Difference: 264000 (367%)

Texel Rate

The GeForce GTX Titan Black will be quite a bit (about 493%) better at anisotropic filtering than the Radeon R9 M275X. (explain)

GeForce GTX Titan Black 213360 Mtexels/sec
Radeon R9 M275X 36000 Mtexels/sec
Difference: 177360 (493%)

Pixel Rate

The GeForce GTX Titan Black should be a lot (approximately 196%) faster with regards to AA than the Radeon R9 M275X, and should be able to handle higher resolutions while still performing well. (explain)

GeForce GTX Titan Black 42672 Mpixels/sec
Radeon R9 M275X 14400 Mpixels/sec
Difference: 28272 (196%)

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 Titan Black

Amazon.com

Check prices at:

Radeon R9 M275X

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 Titan Black Radeon R9 M275X
Manufacturer nVidia AMD
Year February 2014 May 1 2014
Code Name GK110-430 Venus XTX
Memory 6144 MB 2048 MB
Core Speed 889 MHz 900 MHz
Memory Speed 7000 MHz 4500 MHz
Power (Max TDP) 250 watts 50 watts
Bandwidth 336000 MB/sec 72000 MB/sec
Texel Rate 213360 Mtexels/sec 36000 Mtexels/sec
Pixel Rate 42672 Mpixels/sec 14400 Mpixels/sec
Unified Shaders 2880 640
Texture Mapping Units 240 40
Render Output Units 48 16
Bus Type GDDR5 GDDR5
Bus Width 384-bit 128-bit
Fab Process 28 nm 28 nm
Transistors 7080 million (Unknown) million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.0 DirectX 11.2
OpenGL Version OpenGL 4.4 OpenGL 4.3

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

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

Pixel Rate: Pixel rate is the most pixels the graphics card could possibly write to the local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the number of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

Hide Prices

GeForce GTX Titan Black

Amazon.com

Check prices at:

Radeon R9 M275X

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