RTX A4000 vs Data Center GPU Max 1550
We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 128GB VRAM Data Center GPU Max 1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX A4000 's Advantages
Lower TDP (140W vs 600W)
Data Center GPU Max 1550 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 3% (1600MHz vs 1560MHz)
More VRAM (128GB vs 16GB)
Larger VRAM bandwidth (3277GB/s vs 448.0GB/s)
10240 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A4000
19170
Data Center GPU Max 1550
+173%
52430
Graphics Card
Apr 2021
Release Date
Jan 2023
Quadro Ampere
Generation
Data Center GPU
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
735 MHz
Base Clock
900 MHz
1560 MHz
Boost Clock
1600 MHz
1750 MHz
Memory Clock
1600 MHz
Memory
16GB
Memory Size
128GB
GDDR6
Memory Type
HBM2e
256bit
Memory Bus
8192bit
448.0GB/s
Bandwidth
3277GB/s
Render Config
48
SM Count
-
6144
Shading Units
16384
192
TMUs
1024
96
ROPs
0
192
Tensor Cores
1024
48
RT Cores
128
128 KB (per SM)
L1 Cache
64 KB (per EU)
4 MB
L2 Cache
408 MB
Theoretical Performance
149.8 GPixel/s
Pixel Rate
0 MPixel/s
299.5 GTexel/s
Texture Rate
1638 GTexel/s
19.17 TFLOPS
FP16 (half)
52.43 TFLOPS
19.17 TFLOPS
FP32 (float)
52.43 TFLOPS
299.5 GFLOPS
FP64 (double)
52.43 TFLOPS
Board Design
140W
TDP
600W
300 W
Suggested PSU
1000 W
4x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin
Power Connectors
-
Graphics Processor
GA104
GPU Name
Ponte Vecchio
GA104-875-A1
GPU Variant
-
Ampere
Architecture
Generation 12.5
Samsung
Foundry
Intel
8 nm
Process Size
10 nm
17.4 billion
Transistors
100 billion
392 mm²
Die Size
1280 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
N/A
8.6
CUDA
-
6.7
Shader Model
6.6
