NVIDIA RTX A2000 Max-Q vs NVIDIA GeForce GTX 680
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2012
Generation
Ampere-MW
GeForce 600
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
682 MHz
1006 MHz
Boost Clock
1207 MHz
1058 MHz
Memory Clock
1375 MHz
1502 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
176.0GB/s
192.3GB/s
Render Config
SM Count
20
-
Shading Units
2560
1536
TMUs
80
128
ROPs
48
32
Tensor Cores
80
-
RT Cores
20
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
57.94 GPixel/s
33.86 GPixel/s
Texture Rate
96.56 GTexel/s
135.4 GTexel/s
FP16 (half)
6.180 TFLOPS
-
FP32 (float)
6.180 TFLOPS
3.250 TFLOPS
FP64 (double)
96.56 GFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
GA107
GK104
Architecture
Ampere
Kepler
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
3.54 billion
Die Size
200 mm²
294 mm²
GPU Variant
-
GK104-400-A2
Board Design
TDP
95W
195W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
8.6
3.0
Shader Model
6.8
6.5 (5.1)