AMD Radeon RX 6600 vs NVIDIA Quadro RTX 4000
GPU · Specs Compare
Graphics Card
Release Date
Oct 2021
Nov 2018
Generation
Navi II
Quadro Turing
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1626 MHz
1005 MHz
Boost Clock
2491 MHz
1545 MHz
Memory Clock
1750 MHz
1625 MHz
Memory
Memory Size
8GB
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
159.4 GPixel/s
98.88 GPixel/s
Texture Rate
279.0 GTexel/s
222.5 GTexel/s
FP16 (half)
17.86 TFLOPS
14.24 TFLOPS
FP32 (float)
8.928 TFLOPS
7.119 TFLOPS
FP64 (double)
558.0 GFLOPS
222.5 GFLOPS
Graphics Processor
GPU Name
Navi 23
TU104
GPU Variant
Navi 23 XL(215-130000016)
TU104-850-A1
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
Board Design
TDP
132W
160W
Suggested PSU
300 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
3x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 8-pin
1x 8-pin
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
—
7,853
3DMark Time Spy Extreme
—
3,696
▲ Specs Compare
Data sourced from official specifications and benchmark tests.