NVIDIA A2 vs NVIDIA GeForce GTX 650 Ti Boost
We compared two Desktop platform GPUs: 16GB VRAM A2 and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA A2 's Advantages
Released 8 years and 8 months late
Boost Clock has increased by 72% (1770MHz vs 1032MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (200.1GB/s vs 144.2GB/s)
512 additional rendering cores
Lower TDP (60W vs 134W)
Score
Benchmark
FP32 (float)
A2
+185%
4.531 TFLOPS
GeForce GTX 650 Ti Boost
1.585 TFLOPS
Blender
A2
+775%
902
GeForce GTX 650 Ti Boost
103
Graphics Card
Nov 2021
Release Date
Mar 2013
Quadro
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1440 MHz
Base Clock
980 MHz
1770 MHz
Boost Clock
1032 MHz
1563 MHz
Memory Clock
1502 MHz
Memory
16GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
192bit
200.1GB/s
Bandwidth
144.2GB/s
Render Config
-
-
-
10
SM Count
-
1280
Shading Units
768
40
TMUs
64
32
ROPs
24
40
Tensor Cores
-
10
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
384 KB
-
-
-
Theoretical Performance
56.64 GPixel/s
Pixel Rate
16.51 GPixel/s
70.80 GTexel/s
Texture Rate
66.05 GTexel/s
4.531 TFLOPS
FP16 (half)
-
4.531 TFLOPS
FP32 (float)
1.585 TFLOPS
70.80 GFLOPS
FP64 (double)
66.05 GFLOPS
Board Design
60W
TDP
134W
250 W
Suggested PSU
300 W
No outputs
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin
Graphics Processor
GA107
GPU Name
GK106
-
GPU Variant
GK106-240-A1
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
Unknown
Transistors
2.54 billion
Unknown
Die Size
221 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.0
6.6
Shader Model
5.1
