NVIDIA RTX A2000 Mobile 8 GB vs NVIDIA GeForce GTX 780 Ti Engineering Sample
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Unknown
Generation
Ampere-MW
GeForce 700
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1117 MHz
875 MHz
Boost Clock
1612 MHz
928 MHz
Memory Clock
1750 MHz
1753 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
384bit
Bandwidth
224.0GB/s
336.6GB/s
Render Config
SM Count
20
-
Shading Units
2560
2880
TMUs
80
240
ROPs
48
48
Tensor Cores
80
-
RT Cores
20
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
77.38 GPixel/s
55.68 GPixel/s
Texture Rate
129.0 GTexel/s
222.7 GTexel/s
FP16 (half)
8.253 TFLOPS
-
FP32 (float)
8.253 TFLOPS
5.345 TFLOPS
FP64 (double)
129.0 GFLOPS
222.7 GFLOPS
Graphics Processor
GPU Name
GA107
GK180
Architecture
Ampere
Kepler
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
7.08 billion
Die Size
200 mm²
561 mm²
GPU Variant
-
GK180-425-A1
Board Design
TDP
95W
250W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 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
3.5
Shader Model
6.8
5.1