NVIDIA A2 vs NVIDIA GeForce GT 545
We compared two Desktop platform GPUs: 16GB VRAM A2 and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA A2 's Advantages
Released 10 years and 6 months late
Boost Clock1770MHz
More VRAM (16GB vs 1536GB)
Larger VRAM bandwidth (200.1GB/s vs 38.40GB/s)
1136 additional rendering cores
Lower TDP (60W vs 70W)
Score
Benchmark
FP32 (float)
A2
+991%
4.531 TFLOPS
GeForce GT 545
0.415 TFLOPS
Graphics Card
Nov 2021
Release Date
May 2011
Quadro
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1563 MHz
Memory Clock
800 MHz
Memory
16GB
Memory Size
1536MB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
192bit
200.1GB/s
Bandwidth
38.40GB/s
Render Config
-
-
-
10
SM Count
3
1280
Shading Units
144
40
TMUs
24
32
ROPs
16
40
Tensor Cores
-
10
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
384 KB
-
-
-
Theoretical Performance
56.64 GPixel/s
Pixel Rate
4.320 GPixel/s
70.80 GTexel/s
Texture Rate
17.28 GTexel/s
4.531 TFLOPS
FP16 (half)
-
4.531 TFLOPS
FP32 (float)
414.7 GFLOPS
70.80 GFLOPS
FP64 (double)
34.56 GFLOPS
Board Design
60W
TDP
70W
250 W
Suggested PSU
250 W
No outputs
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
GF116
-
-
-
Ampere
Architecture
Fermi 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
Unknown
Transistors
1.17 billion
Unknown
Die Size
238 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
2.1
6.6
Shader Model
5.1
