Home AMD Radeon RX 6400

AMD Radeon RX 6400

This is a GPU manufactured with TSMC 6nm process, based on AMD RDNA 2.0 architecture and released on Jan 2022. It features 5.4 billion transistors, 768 Rendering cores and 4GB GDDR6 memory, with 1024KB L2 cache, theoretical performance of 3.565TFLOPS, with total power consumption of 53W.

Graphics Card

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Release Date
Jan 2022
Generation
Navi II
Type
Desktop
Bus Interface
PCIe 4.0 x4

Clock Speeds

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

Memory

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Memory Size
4GB
Memory Type
GDDR6
Memory Bus
64bit
Bandwidth
128.0 GB/s

Render Config

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Compute Units
12
Shading Units
768
TMUs
48
ROPs
32
RT Cores
12
L1 Cache
128 KB per Array
L2 Cache
1024KB

Theoretical Performance

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

Graphics Processor

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GPU Name
Navi 24
GPU Variant
Navi 24 XL


(215-135000046)
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
6 nm
Transistors
5,400 million
Die Size
107mm²

Board Design

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TDP
53W
Suggested PSU
250W
Outputs
1x HDMI 2.1
1x DisplayPort 1.4a
Power Connectors
None

Graphics Features

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DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
Shader Model
6.6

Rankings

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FP32 (float)
NVIDIA Tesla M6 8 GB GDDR5
3.625 TFLOPS
3.58 TFLOPS
3.565 TFLOPS
3.565 TFLOPS
3.553 TFLOPS
NVIDIA Tesla K20c 5 GB GDDR5
3.524 TFLOPS
NVIDIA Tesla K20m 5 GB GDDR5
3.524 TFLOPS
3DMark Time Spy
3622
3598
3579
Intel Arc A370M 4 GB GDDR6
3428
Blender
336
330
NVIDIA Tesla M60 8 GB GDDR5
326
325
323
302
293
Shadow of the Tomb Raider 2160p
8 fps
8 fps
8 fps
Intel Arc A310 4 GB GDDR6
7 fps
AMD Radeon RX 550 2 GB GDDR5
6 fps
Shadow of the Tomb Raider 1440p
25 fps
AMD Radeon RX 470 4 GB GDDR5
25 fps
20 fps
20 fps
20 fps
20 fps
Intel Arc A310 4 GB GDDR6
20 fps
Shadow of the Tomb Raider 1080p
40 fps
AMD Radeon RX 470 4 GB GDDR5
40 fps
Intel Arc A380 6 GB GDDR6
40 fps
35 fps
35 fps
35 fps
Cyberpunk 2077 2160p
20 fps
14 fps
8 fps
Cyberpunk 2077 1440p
19 fps
11 fps
Cyberpunk 2077 1080p
31 fps
21 fps
Battlefield 5 2160p
21 fps
19 fps
17 fps
14 fps
Battlefield 5 1440p
46 fps
36 fps
34 fps
AMD Radeon RX 560 4 GB GDDR5
32 fps
Battlefield 5 1080p
63 fps
48 fps
48 fps
AMD Radeon RX 560 4 GB GDDR5
40 fps

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