GeForce 920M vs GeForce RTX 2070

Intro

Compare those specs to the GeForce RTX 2070, which features core clock speeds of 1410 MHz on the GPU, and 1750 MHz on the 8192 MB of GDDR6 RAM. It features 2304 SPUs along with 144 TAUs and 64 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 RTX 2070		22282 points
GeForce 920M		1180 points
	Difference: 21102 (1788%)

Power Usage and Theoretical Benchmarks

Memory Bandwidth

Theoretically speaking, the GeForce RTX 2070 is 3086% faster than the GeForce 920M in general, due to its greater data rate. (explain)

GeForce RTX 2070		458752 MB/sec
GeForce 920M		14400 MB/sec
	Difference: 444352 (3086%)

Texel Rate

The GeForce RTX 2070 should be much (more or less 565%) faster with regards to texture filtering than the GeForce 920M. (explain)

GeForce RTX 2070		203040 Mtexels/sec
GeForce 920M		30528 Mtexels/sec
	Difference: 172512 (565%)

Pixel Rate

The GeForce RTX 2070 should be much (about 1082%) more effective at anti-aliasing than the GeForce 920M, and should be capable of handling higher resolutions more effectively. (explain)

GeForce RTX 2070		90240 Mpixels/sec
GeForce 920M		7632 Mpixels/sec
	Difference: 82608 (1082%)

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

Specifications

Memory Bandwidth: Bandwidth is the largest amount of information (in units of MB per second) that can be transferred across the external memory interface in a second. It is calculated by multiplying the bus width by its memory speed. If the card has DDR type RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card could possibly write to its local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the max fill rate.