NVIDIA RTX A4000 vs NVIDIA RTX A5500 Mobile
We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 16GB VRAM RTX A5500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4000 's Advantages
Boost Clock has increased by 4% (1560MHz vs 1500MHz)
Lower TDP (140W vs 165W)
NVIDIA RTX A5500 Mobile 's Advantages
Released 11 months late
Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A4000
19.17 TFLOPS
RTX A5500 Mobile
+16%
22.27 TFLOPS
Blender
RTX A4000
3190
RTX A5500 Mobile
+4%
3342
OctaneBench
RTX A4000
352
RTX A5500 Mobile
+10%
389
Graphics Card
Apr 2021
Release Date
Mar 2022
Quadro Ampere
Generation
Ampere-MW
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
735 MHz
Base Clock
975 MHz
1560 MHz
Boost Clock
1500 MHz
1750 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
512.0GB/s
Render Config
-
-
-
48
SM Count
58
6144
Shading Units
7424
192
TMUs
232
96
ROPs
96
192
Tensor Cores
232
48
RT Cores
58
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
149.8 GPixel/s
Pixel Rate
144.0 GPixel/s
299.5 GTexel/s
Texture Rate
348.0 GTexel/s
19.17 TFLOPS
FP16 (half)
22.27 TFLOPS
19.17 TFLOPS
FP32 (float)
22.27 TFLOPS
299.5 GFLOPS
FP64 (double)
348.0 GFLOPS
Board Design
140W
TDP
165W
300 W
Suggested PSU
-
4x DisplayPort 1.4a
Outputs
Portable Device Dependent
1x 6-pin
Power Connectors
None
Graphics Processor
GA104
GPU Name
GA103
GA104-875-A1
GPU Variant
-
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
17.4 billion
Transistors
22 billion
392 mm²
Die Size
496 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
6.8
