NVIDIA RTX A4000H vs NVIDIA Quadro RTX 8000 Passive
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Aug 2018
Generation
Quadro Ampere
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
1230 MHz
Boost Clock
1560 MHz
1620 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
16GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
448.0GB/s
672.0GB/s
Render Config
SM Count
48
72
Shading Units
6144
4608
TMUs
192
288
ROPs
96
96
Tensor Cores
192
576
RT Cores
48
72
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
4 MB
6 MB
Theoretical Performance
Pixel Rate
149.8 GPixel/s
155.5 GPixel/s
Texture Rate
299.5 GTexel/s
466.6 GTexel/s
FP16 (half)
19.17 TFLOPS
29.86 TFLOPS
FP32 (float)
19.17 TFLOPS
14.93 TFLOPS
FP64 (double)
299.5 GFLOPS
466.6 GFLOPS
Graphics Processor
GPU Name
GA104
TU102
GPU Variant
GA104-???-A1
TU102-875-A1
Architecture
Ampere
Turing
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
17.4 billion
18.6 billion
Die Size
392 mm²
754 mm²
Board Design
TDP
140W
260W
Suggested PSU
300 W
600 W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
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