NVIDIA Quadro RTX 4000 Mobile vs NVIDIA RTX A1000 Mobile
We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 Mobile and 4GB VRAM RTX A1000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro RTX 4000 Mobile 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 224GB/s)
512 additional rendering cores
NVIDIA RTX A1000 Mobile 's Advantages
Released 2 years and 10 months late
Boost Clock has increased by 17% (1831MHz vs 1560MHz)
Lower TDP (60W vs 110W)
Score
Benchmark
FP32 (float)
Quadro RTX 4000 Mobile
+6%
7.987 TFLOPS
RTX A1000 Mobile
7.5 TFLOPS
3DMark Time Spy
Quadro RTX 4000 Mobile
+62%
7126
RTX A1000 Mobile
4398
3DMark Time Spy Extreme
Quadro RTX 4000 Mobile
+61%
3490
RTX A1000 Mobile
2161
Graphics Card
May 2019
Release Date
Mar 2022
Quadro Mobile
Generation
Quadro Ampere-M
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1110 MHz
Base Clock
630 MHz
1560 MHz
Boost Clock
1831 MHz
1750 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
224GB/s
Render Config
-
-
-
40
SM Count
16
2560
Shading Units
2048
160
TMUs
64
64
ROPs
48
320
Tensor Cores
64
40
RT Cores
16
64 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
99.84 GPixel/s
Pixel Rate
89.9 GPixel/s
249.6 GTexel/s
Texture Rate
117.2 GTexel/s
15.97 TFLOPS
FP16 (half)
4.669 TFLOPS
7.987 TFLOPS
FP32 (float)
7.5 TFLOPS
249.6 GFLOPS
FP64 (double)
72.96 GFLOPS
Board Design
110W
TDP
60W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
TU104
GPU Name
GA107
N19E-Q3-A1
GPU Variant
-
Turing
Architecture
Ampere
TSMC
Foundry
Samsung
12 nm
Process Size
8 nm
13.6 billion
Transistors
8.7 billion
545 mm²
Die Size
200 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
1.2
7.5
CUDA
8.6
6.6
Shader Model
6.7
