NVIDIA RTX A6000 vs NVIDIA Quadro RTX 4000 Max Q
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
May 2019
Generation
Quadro Ampere
Quadro Mobile
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1410 MHz
780 MHz
Boost Clock
1800 MHz
1380 MHz
Memory Clock
2000 MHz
1625 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
768.0GB/s
416.0GB/s
Render Config
SM Count
84
40
Shading Units
10752
2560
TMUs
336
160
ROPs
112
64
Tensor Cores
336
320
RT Cores
84
40
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
6 MB
4 MB
Theoretical Performance
Pixel Rate
201.6 GPixel/s
88.32 GPixel/s
Texture Rate
604.8 GTexel/s
220.8 GTexel/s
FP16 (half)
38.71 TFLOPS
14.13 TFLOPS
FP32 (float)
38.71 TFLOPS
7.066 TFLOPS
FP64 (double)
604.8 GFLOPS
220.8 GFLOPS
Graphics Processor
GPU Name
GA102
TU104
Architecture
Ampere
Turing
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
28.3 billion
13.6 billion
Die Size
628 mm²
545 mm²
Board Design
TDP
300W
80W
Suggested PSU
700 W
—
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
7.5
Shader Model
6.7
6.6
Benchmark
3DMark Time Spy
17,742
—
3DMark Time Spy Extreme
9,324
—
OctaneBench
600
—
3DMark Speed Way
4,965
—
Blender
5,387
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.