Home GPU Comparison AMD FirePro D500 vs AMD Radeon RX 6400

AMD FirePro D500 vs AMD Radeon RX 6400

We compared two Desktop platform GPUs: 3GB VRAM FirePro D500 and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro D500 's Advantages
Larger VRAM bandwidth (243.8GB/s vs 128.0GB/s)
768 additional rendering cores
AMD Radeon RX 6400 's Advantages
Released 8 years late
Boost Clock2321MHz
More VRAM (4GB vs 3GB)
Lower TDP (53W vs 274W)

Score

Benchmark

FP32 (float)
FirePro D500
2.227 TFLOPS
Radeon RX 6400 +60%
3.565 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jan 2022
FirePro
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4

Clock Speeds

-
Base Clock
1923 MHz
-
Boost Clock
2321 MHz
1270 MHz
Memory Clock
2000 MHz

Memory

3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
64bit
243.8GB/s
Bandwidth
128.0GB/s

Render Config

24
Compute Units
12
-
-
-
1536
Shading Units
768
96
TMUs
48
32
ROPs
32
-
-
-
-
RT Cores
12
16 KB (per CU)
L1 Cache
128 KB per Array
768 KB
L2 Cache
1024 KB
-
L3 Cache
16 MB

Theoretical Performance

23.20 GPixel/s
Pixel Rate
74.27 GPixel/s
69.60 GTexel/s
Texture Rate
111.4 GTexel/s
-
FP16 (half)
7.130 TFLOPS
2.227 TFLOPS
FP32 (float)
3.565 TFLOPS
556.8 GFLOPS
FP64 (double)
222.8 GFLOPS

Board Design

274W
TDP
53W
600 W
Suggested PSU
250 W
6x mini-DisplayPort 1.2 1x SDI
Outputs
1x HDMI 2.1 1x DisplayPort 1.4a
-
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
Navi 24
Tahiti LE GL
GPU Variant
Navi 24 XL (215-135000046)
GCN 1.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
4.313 billion
Transistors
5.4 billion
352 mm²
Die Size
107 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
2.2
1.2
Vulkan
1.3
-
-
-
5.1
Shader Model
6.7

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