GeForce GTX 680M and Xbox Series S GPU - video card comparison
GeForce GTX 680M
Xbox Series S GPU
Architecture
Kepler (2012−2018)
RDNA 2.0 (2020−2022)
GPU code name
N13E-GTX
Lockhart
Market segment
Laptop
Desktop
Release date
June 2012
November 2020
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
IGP
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
758 MHz
-
Core clock speed
720 MHz
1565 MHz
CUDA cores
1344
-
Floating-point performance
2,038 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
3,540 million
8,000 million
Pipelines / CUDA cores
1344
1280
Power consumption (TDP)
100 Watt
100 Watt
Texture fill rate
80.6 billion/sec
125.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
14 GB/s
Memory bandwidth
115.2 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1
HDMI
-
+
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.2
Optimus
+
-