NVIDIA Quadro P4000 vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU · Specs Compare
Graphics Card
Release Date
Feb 2017
Aug 2025
Generation
Quadro
Blackwell PRO W
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
1202 MHz
577 MHz
Boost Clock
1480 MHz
1432 MHz
Memory Clock
1901 MHz
1125 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
192bit
Bandwidth
243.3GB/s
432.0GB/s
Render Config
SM Count
14
70
Shading Units
1792
8960
TMUs
112
280
ROPs
64
96
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
48 MB
Tensor Cores
—
280
RT Cores
—
70
Theoretical Performance
Pixel Rate
94.72 GPixel/s
137.5 GPixel/s
Texture Rate
165.8 GTexel/s
401.0 GTexel/s
FP16 (half)
82.88 GFLOPS
25.66 TFLOPS
FP32 (float)
5.304 TFLOPS
25.66 TFLOPS
FP64 (double)
165.8 GFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
GP104
GB203
GPU Variant
GP104-850-A1
—
Architecture
Pascal
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
5 nm
Transistors
7.2 billion
45.6 billion
Die Size
314 mm²
378 mm²
Board Design
TDP
105W
70W
Suggested PSU
300 W
250 W
Outputs
4x DisplayPort 1.4a
4x mini-DisplayPort 2.1b
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
6.1
12.0
Shader Model
6.4
6.8
Benchmark
3DMark Time Spy
4,942
—
3DMark Time Spy Extreme
2,287
—
OctaneBench
88
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.