NVIDIA Quadro P6000 vs NVIDIA RTX A4000H
GPU Specs Compare
Graphics Card
Release Date
Oct 2016
Apr 2021
Generation
Quadro Pascal
Quadro Ampere
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1506 MHz
735 MHz
Boost Clock
1645 MHz
1560 MHz
Memory Clock
1127 MHz
1750 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR5X
GDDR6
Memory Bus
384bit
256bit
Bandwidth
432.8GB/s
448.0GB/s
Render Config
SM Count
30
48
Shading Units
3840
6144
TMUs
240
192
ROPs
96
96
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
3 MB
4 MB
Tensor Cores
-
192
RT Cores
-
48
Theoretical Performance
Pixel Rate
157.9 GPixel/s
149.8 GPixel/s
Texture Rate
394.8 GTexel/s
299.5 GTexel/s
FP16 (half)
197.4 GFLOPS
19.17 TFLOPS
FP32 (float)
12.63 TFLOPS
19.17 TFLOPS
FP64 (double)
394.8 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
GP102
GA104
GPU Variant
GP102-875-A1
GA104-???-A1
Architecture
Pascal
Ampere
Foundry
TSMC
Samsung
Process Size
16 nm
8 nm
Transistors
11.8 billion
17.4 billion
Die Size
471 mm²
392 mm²
Board Design
TDP
250W
140W
Suggested PSU
600 W
300 W
Outputs
1x DVI4x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
8.6
Shader Model
6.7
6.7