AMD Radeon 680M vs NVIDIA GeForce RTX 6080
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2027
Generation
Navi II IGP
GeForce 60
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
2000 MHz
2300 MHz
Boost Clock
2200 MHz
2800 MHz
Memory Clock
System Shared
1875 MHz
Memory
Memory Size
System Shared
20GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
320bit
Bandwidth
System Dependent
1.20TB/s
Render Config
Compute Units
12
-
Shading Units
768
10752
TMUs
48
336
ROPs
32
112
RT Cores
12
84
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
64 MB
SM Count
-
84
Tensor Cores
-
336
Theoretical Performance
Pixel Rate
70.40 GPixel/s
313.6 GPixel/s
Texture Rate
105.6 GTexel/s
940.8 GTexel/s
FP16 (half)
6.758 TFLOPS
60.21 TFLOPS
FP32 (float)
3.379 TFLOPS
60.21 TFLOPS
FP64 (double)
211.2 GFLOPS
940.8 GFLOPS
Graphics Processor
GPU Name
Rembrandt
GR203
Architecture
RDNA 2.0
Rubin
Foundry
TSMC
TSMC
Process Size
6 nm
3 nm
Transistors
13.1 billion
Unknown
Die Size
208 mm²
Unknown
GPU Variant
-
GR203-400-A1
Board Design
TDP
50W
350W
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
-
750 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.9
CUDA
-
12.0