Home GPU Comparison AMD Radeon RX 6500 XT vs AMD Radeon RX 6400

AMD Radeon RX 6500 XT vs AMD Radeon RX 6400

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6500 XT and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500 XT 's Advantages
Boost Clock has increased by 21% (2815MHz vs 2321MHz)
Larger VRAM bandwidth (143.9GB/s vs 128.0GB/s)
256 additional rendering cores
AMD Radeon RX 6400 's Advantages
Lower TDP (53W vs 107W)

Score

Benchmark

FP32 (float)
Radeon RX 6500 XT +61%
5.765 TFLOPS
Radeon RX 6400
3.565 TFLOPS
3DMark Time Spy
Radeon RX 6500 XT +37%
4920
Radeon RX 6400
3579
Blender
Radeon RX 6500 XT +80%
587
Radeon RX 6400
325
Shadow of the Tomb Raider 2160p
Radeon RX 6500 XT +87%
15
Radeon RX 6400
8
Shadow of the Tomb Raider 1440p
Radeon RX 6500 XT +55%
31
Radeon RX 6400
20
Shadow of the Tomb Raider 1080p
Radeon RX 6500 XT +34%
47
Radeon RX 6400
35
Cyberpunk 2077 2160p
Radeon RX 6500 XT +75%
14
Radeon RX 6400
8
Cyberpunk 2077 1440p
Radeon RX 6500 XT +72%
19
Radeon RX 6400
11
Cyberpunk 2077 1080p
Radeon RX 6500 XT +47%
31
Radeon RX 6400
21
Battlefield 5 2160p
Radeon RX 6500 XT +42%
27
Radeon RX 6400
19
Battlefield 5 1440p
Radeon RX 6500 XT +44%
52
Radeon RX 6400
36
Battlefield 5 1080p
Radeon RX 6500 XT +43%
69
Radeon RX 6400
48
VS

Graphics Card

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

Clock Speeds

2310 MHz
Base Clock
1923 MHz
2815 MHz
Boost Clock
2321 MHz
2248 MHz
Memory Clock
2000 MHz

Memory

4GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
64bit
143.9GB/s
Bandwidth
128.0GB/s

Render Config

-
SM Count
-
16
Compute Units
12
1024
Shading Units
768
64
TMUs
48
32
ROPs
32
-
Tensor Cores
-
16
RT Cores
12
128 KB per Array
L1 Cache
128 KB per Array
1024 KB
L2 Cache
1024 KB

Theoretical Performance

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

Graphics Processor

Navi 24
GPU Name
Navi 24
Navi 24 XT (215-135000006)
GPU Variant
Navi 24 XL (215-135000046)
RDNA 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
6 nm
Process Size
6 nm
5.4 billion
Transistors
5.4 billion
107 mm²
Die Size
107 mm²

Board Design

107W
TDP
53W
300 W
Suggested PSU
250 W
1x HDMI 2.1 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1 1x DisplayPort 1.4a
1x 6-pin
Power Connectors
None

Graphics Features

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

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