NVIDIA GeForce GTX 870M vs AMD Ryzen Z1 GPU
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Sep 2023
Generation
GeForce 800M
Console GPU
Type
Mobile
Game console
Bus Interface
MXM-B (3.0)
-
Clock Speeds
Base Clock
941 MHz
1500 MHz
Boost Clock
967 MHz
2500 MHz
Memory Clock
1250 MHz
800 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
192bit
64bit
Bandwidth
120.0GB/s
25.60GB/s
Render Config
Shading Units
1344
256
TMUs
112
16
ROPs
24
8
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
384 KB
6 MB
Compute Units
-
4
RT Cores
-
4
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
27.08 GPixel/s
20.00 GPixel/s
Texture Rate
108.3 GTexel/s
40.00 GTexel/s
FP32 (float)
2.599 TFLOPS
2.560 TFLOPS
FP64 (double)
108.3 GFLOPS
160.0 GFLOPS
FP16 (half)
-
5.120 TFLOPS
Graphics Processor
GPU Name
GK104
Phoenix
GPU Variant
N15E-GT-A2
100-000001280
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
3.54 billion
25.39 billion
Die Size
294 mm²
178 mm²
Board Design
TDP
100W
30W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.8