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GeForce GTX 680M and A100 PCIe 80 GB - video card comparison


GeForce GTX 680M

A100 PCIe 80 GB


Architecture
Kepler (2012−2018)
Ampere (2020−2022)

GPU code name
N13E-GTX
GA100

Market segment
Laptop
Desktop

Release date
June 2012
June 2021

Bus support
PCI Express 3.0
-

Interface
MXM-B (3.0)
PCIe 4.0 x16

Supplementary power connectors
None
8-pin EPS

SLI options
+
-

Boost clock speed
758 MHz
1410 MHz

Core clock speed
720 MHz
-

CUDA cores
1344
-

Floating-point performance
2,038 gflops
-

Manufacturing process technology
28 nm
7 nm

Number of transistors
3,540 million
54,200 million

Pipelines / CUDA cores
1344
6912

Power consumption (TDP)
100 Watt
250 Watt

Texture fill rate
80.6 billion/sec
609.1

Memory type
GDDR5
HBM2e

Maximum RAM amount
4 GB
80 GB

Memory bus width
256 Bit
5120 Bit

Memory clock speed
1800 MHz
3.2 GB/s

Memory bandwidth
115.2 GB/s
2,039 GB/s

Shared memory
-
-

Display Connectors
No outputs
No outputs

DirectX
12 API
N/A

CUDA
+
8.0

OpenCL
1.1
3.0

OpenGL
4.5
N/A

Shader Model
5.1
N/A

Vulkan
1.1.126
N/A

Optimus
+
-