NVIDIA GeForce GTX 870M vs NVIDIA GeForce GTX 760 X2
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Nov 2013
Generation
GeForce 800M
GeForce 700
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
941 MHz
1006 MHz
Boost Clock
967 MHz
1072 MHz
Memory Clock
1250 MHz
1502 MHz
Memory
Memory Size
3GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
256bit
Bandwidth
120.0GB/s
192.3GB/s
Render Config
Shading Units
1344
1152
TMUs
112
96
ROPs
24
32
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
384 KB
512 KB
Theoretical Performance
Pixel Rate
27.08 GPixel/s
25.73 GPixel/s
Texture Rate
108.3 GTexel/s
102.9 GTexel/s
FP32 (float)
2.599 TFLOPS
2.470 TFLOPS
FP64 (double)
108.3 GFLOPS
102.9 GFLOPS
Graphics Processor
GPU Name
GK104
GK104
GPU Variant
N15E-GT-A2
GK104-225-A2
Architecture
Kepler
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
3.54 billion
Die Size
294 mm²
294 mm²
Board Design
TDP
100W
250W
Outputs
No outputs
3x DVI1x mini-DisplayPort 1.2
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.1
CUDA
3.0
3.0
Shader Model
5.1
5.1