AMD Radeon RX 6400 vs NVIDIA Quadro RTX 4000
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2018
Generation
Navi II
Quadro Turing
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1923 MHz
1005 MHz
Boost Clock
2321 MHz
1545 MHz
Memory Clock
2000 MHz
1625 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
256bit
Bandwidth
128.0GB/s
416.0GB/s
Render Config
Compute Units
12
—
Shading Units
768
2304
TMUs
48
144
ROPs
32
64
RT Cores
12
36
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
1024 KB
4 MB
L3 Cache
16 MB
—
SM Count
—
36
Tensor Cores
—
288
Theoretical Performance
Pixel Rate
74.27 GPixel/s
98.88 GPixel/s
Texture Rate
111.4 GTexel/s
222.5 GTexel/s
FP16 (half)
7.130 TFLOPS
14.24 TFLOPS
FP32 (float)
3.565 TFLOPS
7.119 TFLOPS
FP64 (double)
222.8 GFLOPS
222.5 GFLOPS
Graphics Processor
GPU Name
Navi 24
TU104
GPU Variant
Navi 24 XL(215-135000046)
TU104-850-A1
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
6 nm
12 nm
Transistors
5.4 billion
13.6 billion
Die Size
107 mm²
545 mm²
Board Design
TDP
53W
160W
Suggested PSU
250 W
450 W
Outputs
1x HDMI 2.11x DisplayPort 1.4a
3x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.7
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.