GPU Comparison

AMD
RADEON

AMD Radeon RX 6400

CORE STATE Navi 24
VRAM 4 GB
CLOCK SPEED 2321 MHz
TDP 53 W
BUS WIDTH 64 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 6 nm
LAUNCH DATE 2022
VS
AMD
RADEON

Radeon RX 6500M

CORE STATE Navi 24
VRAM 4 GB
CLOCK SPEED 2400 MHz
TDP 50 W
BUS WIDTH 64 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 6 nm
LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12
176
N/A
geekbench_opencl
32,977
38,191
geekbench_vulkan
38,040
46,279
passmark_directx_10
54
52
passmark_directx_11
70
70
passmark_directx_12
30
34
passmark_directx_9
93
92
passmark_g2d
722
385
passmark_g3d
7,673
7,531
passmark_gpu_compute
2,812
2,669

DETAILED SPECIFICATIONS

SPECIFICATION
RX 6400
RX 6500M
Core Specs
Shading Units
768
1,024 +33.3%
Shaders
768
1,024 +33.3%
TMUs
48
64 +33.3%
ROPs
32
32 0.0%
Compute Units
12
16 +33.3%
Clocks
Base Clock
1923 MHz
2000 MHz
Boost Clock
2321 MHz
2400 MHz
Game Clock
2039 MHz
2191 MHz
Memory Clock
2000 MHz 16 Gbps effective
2250 MHz 18 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096 0.0%
Memory Type
GDDR6
GDDR6
Memory Bus
64 bit
64 bit
Bandwidth
128.0 GB/s
144.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
1024 KB
1024 KB
L3 Cache
16 MB
16 MB
L0 Cache
32 KB per WGP
32 KB per WGP
Performance
Pixel Rate
74.27 GPixel/s
76.80 GPixel/s
Texture Rate
111.4 GTexel/s
153.6 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
4.915 TFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
307.2 GFLOPS (1:16)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
9.830 TFLOPS (2:1)
AI/RT
RT Cores
12
16 +33.3%
Power
TDP
53 W
50 W
TDP (W)
53
50 -5.7%
Suggested PSU
250 W
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
RDNA 2.0
GPU Name
Navi 24
Navi 24
Generation
Navi II (RX 6000)
Navi Mobile (RX 6000M)
Process Size
6 nm
6 nm
Transistors
5,400 million
5,400 million
Die Size
107 mm²
107 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
50.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
2.2
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
IGP
Outputs
1x HDMI 2.11x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x4
Other
Launch Price
159 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Polaris Mobile
Successor
Navi III
View Radeon RX 6400 Details View Radeon RX 6500M Details