AMD Radeon RX 6400 vs AMD FirePro S9300 X2
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2016
Generation
Navi II
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1923 MHz
—
Boost Clock
2321 MHz
—
Memory Clock
2000 MHz
500 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR6
HBM
Memory Bus
64bit
4096bit
Bandwidth
128.0GB/s
512.0GB/s
Render Config
Compute Units
12
64
Shading Units
768
4096
TMUs
48
256
ROPs
32
64
RT Cores
12
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
2 MB
L3 Cache
16 MB
—
Theoretical Performance
Pixel Rate
74.27 GPixel/s
62.40 GPixel/s
Texture Rate
111.4 GTexel/s
249.6 GTexel/s
FP16 (half)
7.130 TFLOPS
—
FP32 (float)
3.565 TFLOPS
7.987 TFLOPS
FP64 (double)
222.8 GFLOPS
499.2 GFLOPS
Graphics Processor
GPU Name
Navi 24
Capsaicin
GPU Variant
Navi 24 XL(215-135000046)
Capsaicin XT
Architecture
RDNA 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
5.4 billion
8.9 billion
Die Size
107 mm²
596 mm²
Board Design
TDP
53W
300W
Suggested PSU
250 W
700 W
Outputs
1x HDMI 2.11x DisplayPort 1.4a
No outputs
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.0
Vulkan
1.3
1.2
Shader Model
6.7
6.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.