GPU Comparison
RADEON
AMD Radeon RX 6600S
CORE STATE
Navi 23
VRAM
4 GB
CLOCK SPEED
2000 MHz
TDP
80 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2022
VS
GPU
Arc A380
CORE STATE
DG2-128
VRAM
6 GB
CLOCK SPEED
2050 MHz
TDP
75 W
BUS WIDTH
96 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600S
A380
Core Specs
Shading Units
1,792
1,024
-42.9%
Shaders
1,792
1,024
-42.9%
TMUs
112
64
-42.9%
ROPs
64
32
-50.0%
Compute Units
28
—
Execution Units
—
128
Clocks
Base Clock
1700 MHz
2000 MHz
Boost Clock
2000 MHz
2050 MHz
Game Clock
1881 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
1937 MHz
15.5 Gbps effective
Memory
Memory Size
4 GB
6 GB
VRAM (MB)
4,096
6,144
+50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
96 bit
Bandwidth
224.0 GB/s
186.0 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
128.0 GPixel/s
65.60 GPixel/s
Texture Rate
224.0 GTexel/s
131.2 GTexel/s
FP32 (TFLOPS)
7.168 TFLOPS
4.198 TFLOPS
FP64 (TFLOPS)
448.0 GFLOPS (1:16)
1,049.6 GFLOPS (1:4)
FP16 (TFLOPS)
14.34 TFLOPS (2:1)
8.397 TFLOPS (2:1)
AI/RT
RT Cores
28
8
-71.4%
XMX Cores
—
128
Power
TDP
80 W
75 W
TDP (W)
80
75
-6.3%
Suggested PSU
—
250 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
RDNA 2.0
Xe-HPG
GPU Name
Navi 23
DG2-128
Generation
Navi Mobile
(RX 6000M)
Alchemist
(Arc 3)
Process Size
7 nm
6 nm
Transistors
11,060 million
7,200 million
Die Size
237 mm²
157 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
45.9M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
Shader Model
6.8
6.6
Physical
Slot Width
IGP
Dual-slot
Length
—
222 mm
8.7 inches
Height
—
114 mm
4.5 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 2.0
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Launch Price
—
149 USD
Production
End-of-life
End-of-life
Predecessor
Polaris Mobile
Xe Graphics
Successor
—
Battlemage