GPU Comparison
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
PROCESS
6 nm
LAUNCH DATE
2022
VS
RADEON
Radeon RX 6500 XT
CORE STATE
Navi 24
VRAM
4 GB
CLOCK SPEED
2815 MHz
TDP
107 W
BUS WIDTH
64 bit
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6400
RX 6500 XT
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
2310 MHz
Boost Clock
2321 MHz
2815 MHz
Game Clock
2039 MHz
2610 MHz
Memory Clock
2000 MHz
16 Gbps effective
2248 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
143.9 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
90.08 GPixel/s
Texture Rate
111.4 GTexel/s
180.2 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
5.765 TFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
360.3 GFLOPS (1:16)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
11.53 TFLOPS (2:1)
AI/RT
RT Cores
12
16
+33.3%
Power
TDP
53 W
107 W
TDP (W)
53
107
+101.9%
Suggested PSU
250 W
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
RDNA 2.0
RDNA 2.0
GPU Name
Navi 24
Navi 24
Generation
Navi II
(RX 6000)
Navi II
(RX 6000)
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
Dual-slot
Outputs
1x HDMI 2.11x DisplayPort 1.4a
1x HDMI 2.11x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x4
Other
Launch Price
159 USD
199 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Navi
Successor
Navi III
Navi III