NVIDIA GeForce GTX 680M vs NVIDIA A800 PCIe 80 GB
GPU · Specs Compare
Graphics Card
Release Date
Jun 2012
Nov 2022
Generation
GeForce 600M
Ampere
Type
Mobile
AI GPU
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
719 MHz
1065 MHz
Boost Clock
758 MHz
1410 MHz
Memory Clock
900 MHz
1593 MHz
Memory
Memory Size
4GB
80GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
115.2GB/s
2039GB/s
Render Config
Shading Units
1344
6912
TMUs
112
432
ROPs
32
160
L1 Cache
16 KB (per SMX)
192 KB (per SM)
L2 Cache
512 KB
80 MB
SM Count
—
108
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
21.22 GPixel/s
225.6 GPixel/s
Texture Rate
84.90 GTexel/s
609.1 GTexel/s
FP32 (float)
2.038 TFLOPS
19.49 TFLOPS
FP64 (double)
84.90 GFLOPS
9.746 TFLOPS
FP16 (half)
—
77.97 TFLOPS
Graphics Processor
GPU Name
GK104
GA100
GPU Variant
N13E-GTX-A2
—
Architecture
Kepler
Ampere
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
54.2 billion
Die Size
294 mm²
826 mm²
Board Design
TDP
100W
250W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (11_0)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.1
N/A
CUDA
3.0
8.0
Shader Model
5.1
N/A
Benchmark
Blender
189
3,719
▲ Specs Compare
Data sourced from official specifications and benchmark tests.