Radeon RX 6400 vs FirePro W8100
We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 8GB VRAM FirePro W8100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6400 's Advantages
Released 7 years and 7 months late
Boost Clock2321MHz
Lower TDP (53W vs 220W)
FirePro W8100 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (320.0GB/s vs 128.0GB/s)
1792 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6400
3565
FirePro W8100
+18%
4219
Graphics Card
Jan 2022
Release Date
Jun 2014
Navi II
Generation
FirePro
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 3.0 x16
Clock Speeds
1923 MHz
Base Clock
-
2321 MHz
Boost Clock
-
2000 MHz
Memory Clock
1250 MHz
Memory
4GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
64bit
Memory Bus
512bit
128.0GB/s
Bandwidth
320.0GB/s
Render Config
12
Compute Units
40
768
Shading Units
2560
48
TMUs
160
32
ROPs
64
12
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
1024 KB
16 MB
L3 Cache
-
Theoretical Performance
74.27 GPixel/s
Pixel Rate
52.74 GPixel/s
111.4 GTexel/s
Texture Rate
131.8 GTexel/s
7.130 TFLOPS
FP16 (half)
-
3.565 TFLOPS
FP32 (float)
4.219 TFLOPS
222.8 GFLOPS
FP64 (double)
2.109 TFLOPS
Board Design
53W
TDP
220W
250 W
Suggested PSU
550 W
1x HDMI 2.1
1x DisplayPort 1.4a
Outputs
4x DisplayPort 1.2
1x SDI
None
Power Connectors
2x 6-pin
Graphics Processor
Navi 24
GPU Name
Hawaii
Navi 24 XL
(215-135000046)
GPU Variant
Hawaii GL40
RDNA 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
6 nm
Process Size
28 nm
5.4 billion
Transistors
6.2 billion
107 mm²
Die Size
438 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.2
OpenCL
2.0
1.3
Vulkan
1.2
6.7
Shader Model
6.3
