NVIDIA GeForce GTX 870M vs AMD Radeon RX 6550M
GPU · Specs Compare
Graphics Card
Release Date
Mar 2014
Jan 2023
Generation
GeForce 800M
Navi Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 4.0 x4
Clock Speeds
Base Clock
941 MHz
2000 MHz
Boost Clock
967 MHz
2840 MHz
Memory Clock
1250 MHz
2250 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
192bit
64bit
Bandwidth
120.0GB/s
144.0GB/s
Render Config
Shading Units
1344
1024
TMUs
112
64
ROPs
24
32
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
384 KB
1024 KB
Compute Units
—
16
RT Cores
—
16
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
27.08 GPixel/s
90.88 GPixel/s
Texture Rate
108.3 GTexel/s
181.8 GTexel/s
FP32 (float)
2.599 TFLOPS
5.816 TFLOPS
FP64 (double)
108.3 GFLOPS
363.5 GFLOPS
FP16 (half)
—
11.63 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 24
GPU Variant
N15E-GT-A2
Navi 24
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
3.54 billion
5.4 billion
Die Size
294 mm²
107 mm²
Board Design
TDP
100W
80W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.7
Benchmark
Blender
—
381
▲ Specs Compare
Data sourced from official specifications and benchmark tests.