AMD Radeon RX 6600S vs NVIDIA Quadro RTX 4000
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2018
Generation
Mobility Radeon
Quadro Turing
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1700 MHz
1005 MHz
Boost Clock
2000 MHz
1545 MHz
Memory Clock
1750 MHz
1625 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
416.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
2304
TMUs
112
144
ROPs
64
64
RT Cores
28
36
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
-
SM Count
-
36
Tensor Cores
-
288
Theoretical Performance
Pixel Rate
128.0 GPixel/s
98.88 GPixel/s
Texture Rate
224.0 GTexel/s
222.5 GTexel/s
FP16 (half)
14.34 TFLOPS
14.24 TFLOPS
FP32 (float)
7.168 TFLOPS
7.119 TFLOPS
FP64 (double)
448.0 GFLOPS
222.5 GFLOPS
Graphics Processor
GPU Name
Navi 23
TU104
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
11.06 billion
13.6 billion
Die Size
237 mm²
545 mm²
GPU Variant
-
TU104-850-A1
Board Design
TDP
80W
160W
Outputs
No outputs
3x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.8
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
7,700
7,853
3DMark Time Spy Extreme
3,389
3,696