NVIDIA Quadro P4000 vs AMD Radeon RX 6600S
GPU · Specs Compare
Graphics Card
Release Date
Feb 2017
Jan 2022
Generation
Quadro
Mobility Radeon
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1202 MHz
1700 MHz
Boost Clock
1480 MHz
2000 MHz
Memory Clock
1901 MHz
1750 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
243.3GB/s
224.0GB/s
Render Config
SM Count
14
—
Shading Units
1792
1792
TMUs
112
112
ROPs
64
64
L1 Cache
48 KB (per SM)
128 KB per Array
L2 Cache
2 MB
2 MB
Compute Units
—
28
RT Cores
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
94.72 GPixel/s
128.0 GPixel/s
Texture Rate
165.8 GTexel/s
224.0 GTexel/s
FP16 (half)
82.88 GFLOPS
14.34 TFLOPS
FP32 (float)
5.304 TFLOPS
7.168 TFLOPS
FP64 (double)
165.8 GFLOPS
448.0 GFLOPS
Graphics Processor
GPU Name
GP104
Navi 23
GPU Variant
GP104-850-A1
—
Architecture
Pascal
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
7 nm
Transistors
7.2 billion
11.06 billion
Die Size
314 mm²
237 mm²
Board Design
TDP
105W
80W
Suggested PSU
300 W
—
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
6.1
—
Shader Model
6.4
6.5
Benchmark
3DMark Time Spy
4,942
7,700
3DMark Time Spy Extreme
2,287
3,389
OctaneBench
88
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.