NVIDIA RTX A1000 vs NVIDIA Quadro P4000
GPU · Specs Compare
Graphics Card
Release Date
Apr 2024
Feb 2017
Generation
Quadro Ampere
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
727 MHz
1202 MHz
Boost Clock
1462 MHz
1480 MHz
Memory Clock
1500 MHz
1901 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
192.0GB/s
243.3GB/s
Render Config
SM Count
18
14
Shading Units
2304
1792
TMUs
72
112
ROPs
32
64
Tensor Cores
72
—
RT Cores
18
—
L1 Cache
128 KB (per SM)
48 KB (per SM)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
46.78 GPixel/s
94.72 GPixel/s
Texture Rate
105.3 GTexel/s
165.8 GTexel/s
FP16 (half)
6.737 TFLOPS
82.88 GFLOPS
FP32 (float)
6.737 TFLOPS
5.304 TFLOPS
FP64 (double)
105.3 GFLOPS
165.8 GFLOPS
Graphics Processor
GPU Name
GA107
GP104
Architecture
Ampere
Pascal
Foundry
Samsung
TSMC
Process Size
8 nm
16 nm
Transistors
8.7 billion
7.2 billion
Die Size
200 mm²
314 mm²
GPU Variant
—
GP104-850-A1
Board Design
TDP
50W
105W
Suggested PSU
250 W
300 W
Outputs
4x mini-DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
6.1
Shader Model
6.7
6.4
Benchmark
3DMark Time Spy
—
4,942
3DMark Time Spy Extreme
—
2,287
OctaneBench
—
88
▲ Specs Compare
Data sourced from official specifications and benchmark tests.