NVIDIA RTX A5000 Mobile vs NVIDIA RTX A4000
We compared two Professional market GPUs: 16GB VRAM RTX A5000 Mobile and 16GB VRAM RTX A4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A5000 Mobile 's Advantages
Boost Clock has increased by 1% (1575MHz vs 1560MHz)
NVIDIA RTX A4000 's Advantages
Lower TDP (140W vs 150W)
Score
Benchmark
FP32 (float)
RTX A5000 Mobile
19.35 TFLOPS
RTX A4000
19.17 TFLOPS
Blender
RTX A5000 Mobile
3188
RTX A4000
3190
OctaneBench
RTX A5000 Mobile
305
RTX A4000
+15%
352
Graphics Card
Apr 2021
Release Date
Apr 2021
Quadro Ampere-M
Generation
Quadro Ampere
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
900 MHz
Base Clock
735 MHz
1575 MHz
Boost Clock
1560 MHz
1750 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
48
SM Count
48
6144
Shading Units
6144
192
TMUs
192
96
ROPs
96
192
Tensor Cores
192
48
RT Cores
48
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
151.2 GPixel/s
Pixel Rate
149.8 GPixel/s
302.4 GTexel/s
Texture Rate
299.5 GTexel/s
19.35 TFLOPS
FP16 (half)
19.17 TFLOPS
19.35 TFLOPS
FP32 (float)
19.17 TFLOPS
302.4 GFLOPS
FP64 (double)
299.5 GFLOPS
Board Design
150W
TDP
140W
-
Suggested PSU
300 W
Portable Device Dependent
Outputs
4x DisplayPort 1.4a
None
Power Connectors
1x 6-pin
Graphics Processor
GA104
GPU Name
GA104
-
GPU Variant
GA104-875-A1
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
17.4 billion
Transistors
17.4 billion
392 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
6.7
Shader Model
6.7
