Submit Benchmarks!

Submit SSD Benchmark
Submit GPU Benchmark

Compare any two graphics cards:
VS

Radeon R9 M295X vs Radeon R9 M395X

Intro

The Radeon R9 M295X uses a 28 nm design. AMD has set the core speed at 750 MHz. The GDDR5 RAM is set to run at a frequency of 1375 MHz on this model. It features 2048 SPUs along with 128 Texture Address Units and 32 ROPs.

Compare those specifications to the Radeon R9 M395X, which makes use of a 28 nm design. AMD has set the core frequency at 723 MHz. The GDDR5 memory runs at a frequency of 1250 MHz on this model. It features 2048 SPUs along with 128 TAUs and 32 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

In theory, the Radeon R9 M295X will be 10% quicker than the Radeon R9 M395X in general, due to its higher data rate. (explain)

Radeon R9 M295X 176000 MB/sec
Radeon R9 M395X 160000 MB/sec
Difference: 16000 (10%)

Texel Rate

The Radeon R9 M295X is a bit (approximately 4%) faster with regards to anisotropic filtering than the Radeon R9 M395X. (explain)

Radeon R9 M295X 96000 Mtexels/sec
Radeon R9 M395X 92544 Mtexels/sec
Difference: 3456 (4%)

Pixel Rate

The Radeon R9 M295X will be a small bit (about 4%) better at anti-aliasing than the Radeon R9 M395X, and will be able to handle higher screen resolutions without slowing down too much. (explain)

Radeon R9 M295X 24000 Mpixels/sec
Radeon R9 M395X 23136 Mpixels/sec
Difference: 864 (4%)

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

Radeon R9 M295X

Amazon.com

Check prices at:

Radeon R9 M395X

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 Radeon R9 M295X Radeon R9 M395X
Manufacturer AMD AMD
Year 2014 2015
Code Name Unknown Tonga
Memory 4096 MB 4096 MB
Core Speed 750 MHz 723 MHz
Memory Speed 5500 MHz 5000 MHz
Power (Max TDP) 125 watts 125 watts
Bandwidth 176000 MB/sec 160000 MB/sec
Texel Rate 96000 Mtexels/sec 92544 Mtexels/sec
Pixel Rate 24000 Mpixels/sec 23136 Mpixels/sec
Unified Shaders 2048 2048
Texture Mapping Units 128 128
Render Output Units 32 32
Bus Type GDDR5 GDDR5
Bus Width 256-bit 256-bit
Fab Process 28 nm 28 nm
Transistors (Unknown) million (Unknown) million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.2 DirectX 12
OpenGL Version OpenGL 4.3 OpenGL 4.3

Memory Bandwidth: Memory bandwidth is the maximum amount of data (measured in megabytes per second) that can be transported over the external memory interface in a second. The number is calculated by multiplying the bus width by the speed of its memory. In the case of DDR RAM, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the better the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip could possibly write to its local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on many other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.

Display Prices

Hide Prices

Radeon R9 M295X

Amazon.com

Check prices at:

Radeon R9 M395X

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