NVIDIA RTX A2000 Max-Q vs AMD Radeon R7 M445
We compared two Mobile platform GPUs: 4GB VRAM RTX A2000 Max Q and 4GB VRAM Radeon R7 M445 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 4 years and 11 months late
Boost Clock has increased by 31% (1207MHz vs 920MHz)
Larger VRAM bandwidth (176.0GB/s vs 32.00GB/s)
2240 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A2000 Max Q
+951%
6.18 TFLOPS
Radeon R7 M445
0.588 TFLOPS
Graphics Card
Apr 2021
Release Date
May 2016
Ampere-MW
Generation
Gem System
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
682 MHz
Base Clock
780 MHz
1207 MHz
Boost Clock
920 MHz
1375 MHz
Memory Clock
1000 MHz
Memory
4GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
64bit
176.0GB/s
Bandwidth
32.00GB/s
Render Config
-
Compute Units
5
20
SM Count
-
2560
Shading Units
320
80
TMUs
20
48
ROPs
8
80
Tensor Cores
-
20
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
57.94 GPixel/s
Pixel Rate
7.360 GPixel/s
96.56 GTexel/s
Texture Rate
18.40 GTexel/s
6.180 TFLOPS
FP16 (half)
588.8 GFLOPS
6.180 TFLOPS
FP32 (float)
588.8 GFLOPS
96.56 GFLOPS
FP64 (double)
36.80 GFLOPS
Board Design
95W
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
GA107
GPU Name
Meso
-
GPU Variant
Meso PRO
(216-0864032)
Ampere
Architecture
GCN 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
8.7 billion
Transistors
1.55 billion
200 mm²
Die Size
125 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2.170
8.6
CUDA
-
6.8
Shader Model
6.5
