AMD Radeon 680M vs NVIDIA GeForce GTX 980MX
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jun 2016
Generation
Navi II IGP
GeForce 900M
Type
Integrated
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2000 MHz
1050 MHz
Boost Clock
2200 MHz
1178 MHz
Memory Clock
System Shared
1500 MHz
Memory
Memory Size
System Shared
8GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
192.0GB/s
Render Config
Compute Units
12
—
Shading Units
768
1664
TMUs
48
104
ROPs
32
64
RT Cores
12
—
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
70.40 GPixel/s
75.39 GPixel/s
Texture Rate
105.6 GTexel/s
122.5 GTexel/s
FP16 (half)
6.758 TFLOPS
—
FP32 (float)
3.379 TFLOPS
3.920 TFLOPS
FP64 (double)
211.2 GFLOPS
122.5 GFLOPS
Graphics Processor
GPU Name
Rembrandt
GM204
Architecture
RDNA 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
13.1 billion
5.2 billion
Die Size
208 mm²
398 mm²
GPU Variant
—
N16E-GXX-A1
Board Design
TDP
50W
148W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.4
CUDA
—
5.2
▲ Specs Compare
Data sourced from official specifications and benchmark tests.