NVIDIA Quadro P4000 vs NVIDIA RTX A5000-8Q
GPU · Specs Compare
Graphics Card
Release Date
Feb 2017
Apr 2021
Generation
Quadro
Quadro Ampere
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1202 MHz
1170 MHz
Boost Clock
1480 MHz
1695 MHz
Memory Clock
1901 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
243.3GB/s
768.0GB/s
Render Config
SM Count
14
64
Shading Units
1792
8192
TMUs
112
256
ROPs
64
96
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
6 MB
Tensor Cores
—
256
RT Cores
—
64
Theoretical Performance
Pixel Rate
94.72 GPixel/s
162.7 GPixel/s
Texture Rate
165.8 GTexel/s
433.9 GTexel/s
FP16 (half)
82.88 GFLOPS
27.77 TFLOPS
FP32 (float)
5.304 TFLOPS
27.77 TFLOPS
FP64 (double)
165.8 GFLOPS
433.9 GFLOPS
Graphics Processor
GPU Name
GP104
GA102
GPU Variant
GP104-850-A1
—
Architecture
Pascal
Ampere
Foundry
TSMC
Samsung
Process Size
16 nm
8 nm
Transistors
7.2 billion
28.3 billion
Die Size
314 mm²
628 mm²
Board Design
TDP
105W
230W
Suggested PSU
300 W
550 W
Outputs
4x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 8-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
6.4
6.7
Benchmark
3DMark Time Spy
4,942
—
3DMark Time Spy Extreme
2,287
—
OctaneBench
88
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.