Home GPU Comparison AMD Radeon RX 570 X2 vs AMD Radeon RX 6400

AMD Radeon RX 570 X2 vs AMD Radeon RX 6400

AMD Radeon RX 570 X2
VS
AMD Radeon RX 6400
AMD Radeon RX 570 X2
AMD Radeon RX 6400
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 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 570 X2 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (268.8GB/s vs 128.0GB/s)
1280 additional rendering cores
AMD Radeon RX 6400 's Advantages
Boost Clock has increased by 92% (2321MHz vs 1206MHz)
Lower TDP (53W vs 180W)

Score

Benchmark

FP32 (float)
Radeon RX 570 X2 +38%
4.94 TFLOPS
Radeon RX 6400
3.565 TFLOPS
Radeon RX 570 X2
VS
Radeon RX 6400

Graphics Card

Unknown
Release Date
Jan 2022
Mining GPUs
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4

Clock Speeds

1120 MHz
Base Clock
1923 MHz
1206 MHz
Boost Clock
2321 MHz
2100 MHz
Memory Clock
2000 MHz

Memory

8GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
64bit
268.8GB/s
Bandwidth
128.0GB/s

Render Config

32
Compute Units
12
-
-
-
2048
Shading Units
768
128
TMUs
48
32
ROPs
32
-
-
-
-
RT Cores
12
16 KB (per CU)
L1 Cache
128 KB per Array
2 MB
L2 Cache
1024 KB
-
L3 Cache
16 MB

Theoretical Performance

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

Board Design

180W
TDP
53W
450 W
Suggested PSU
250 W
1x HDMI 2.0b
Outputs
1x HDMI 2.1 1x DisplayPort 1.4a
2x 8-pin
Power Connectors
None

Graphics Processor

Polaris 20
GPU Name
Navi 24
Polaris 20 XL (215-0910052)
GPU Variant
Navi 24 XL (215-135000046)
GCN 4.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
6 nm
5.7 billion
Transistors
5.4 billion
232 mm²
Die Size
107 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.7

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