NVIDIA GeForce GTX 870M vs Intel Iris Xe Graphics 96EU
GPU · Specs Compare
Graphics Card
Release Date
Mar 2014
Jan 2022
Generation
GeForce 800M
HD Graphics-M
Type
Mobile
Integrated
Bus Interface
MXM-B (3.0)
Ring Bus
Clock Speeds
Base Clock
941 MHz
300 MHz
Boost Clock
967 MHz
1400 MHz
Memory Clock
1250 MHz
System Shared
Memory
Memory Size
3GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
192bit
System Shared
Bandwidth
120.0GB/s
System Dependent
Render Config
Shading Units
1344
768
TMUs
112
48
ROPs
24
24
L1 Cache
16 KB (per SMX)
—
L2 Cache
384 KB
1024 KB
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
27.08 GPixel/s
33.60 GPixel/s
Texture Rate
108.3 GTexel/s
67.20 GTexel/s
FP32 (float)
2.599 TFLOPS
2.150 TFLOPS
FP64 (double)
108.3 GFLOPS
537.6 GFLOPS
FP16 (half)
—
4.301 TFLOPS
Graphics Processor
GPU Name
GK104
Alder Lake GT1
GPU Variant
N15E-GT-A2
—
Architecture
Kepler
Generation 12.2
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
3.54 billion
Unknown
Die Size
294 mm²
Unknown
Board Design
TDP
100W
45W
Outputs
No outputs
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.