NVIDIA RTX A2000 Mobile vs NVIDIA RTX A4500 Mobile
We compared two Professional market GPUs: 4GB VRAM RTX A2000 Mobile and 16GB VRAM RTX A4500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A2000 Mobile 's Advantages
Boost Clock has increased by 12% (1687MHz vs 1500MHz)
Lower TDP (95W vs 140W)
NVIDIA RTX A4500 Mobile 's Advantages
Released 11 months late
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 192.0GB/s)
3328 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A2000 Mobile
8.637 TFLOPS
RTX A4500 Mobile
+104%
17.66 TFLOPS
Blender
RTX A2000 Mobile
1222
RTX A4500 Mobile
+118%
2676
OctaneBench
RTX A2000 Mobile
84
RTX A4500 Mobile
+295%
332
Graphics Card
Apr 2021
Release Date
Mar 2022
Ampere-MW
Generation
Quadro Ampere-M
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1215 MHz
Base Clock
930 MHz
1687 MHz
Boost Clock
1500 MHz
1500 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
256bit
192.0GB/s
Bandwidth
512.0GB/s
Render Config
-
-
-
20
SM Count
46
2560
Shading Units
5888
80
TMUs
184
48
ROPs
96
80
Tensor Cores
184
20
RT Cores
46
128 KB (per SM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
80.98 GPixel/s
Pixel Rate
144.0 GPixel/s
135.0 GTexel/s
Texture Rate
276.0 GTexel/s
8.637 TFLOPS
FP16 (half)
17.66 TFLOPS
8.637 TFLOPS
FP32 (float)
17.66 TFLOPS
135.0 GFLOPS
FP64 (double)
276.0 GFLOPS
Board Design
95W
TDP
140W
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
GA104
-
-
-
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
8.7 billion
Transistors
17.4 billion
200 mm²
Die Size
392 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.8
Shader Model
6.7
