NVIDIA RTX A2000 Max-Q vs NVIDIA GeForce GT 445M
We compared two Mobile platform GPUs: 4GB VRAM RTX A2000 Max Q and 1024MB VRAM GeForce GT 445M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A2000 Max-Q 's Advantages
Released 10 years and 7 months late
Boost Clock1207MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 40.00GB/s)
2416 additional rendering cores
NVIDIA GeForce GT 445M 's Advantages
Lower TDP (35W vs 95W)
Score
Benchmark
FP32 (float)
RTX A2000 Max Q
+1784%
6.18 TFLOPS
GeForce GT 445M
0.328 TFLOPS
Graphics Card
Apr 2021
Release Date
Sep 2010
Ampere-MW
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
682 MHz
Base Clock
-
1207 MHz
Boost Clock
-
1375 MHz
Memory Clock
625 MHz
Memory
4GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
128bit
176.0GB/s
Bandwidth
40.00GB/s
Render Config
-
-
-
20
SM Count
3
2560
Shading Units
144
80
TMUs
24
48
ROPs
16
80
Tensor Cores
-
20
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
57.94 GPixel/s
Pixel Rate
3.420 GPixel/s
96.56 GTexel/s
Texture Rate
13.68 GTexel/s
6.180 TFLOPS
FP16 (half)
-
6.180 TFLOPS
FP32 (float)
328.3 GFLOPS
96.56 GFLOPS
FP64 (double)
27.36 GFLOPS
Board Design
95W
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA107
GPU Name
GF106
-
GPU Variant
N11E-GE-A1
Ampere
Architecture
Fermi
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
8.7 billion
Transistors
1.17 billion
200 mm²
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
6.8
Shader Model
5.1
