AMD Radeon RX 6600 vs Intel Arc A380
GPU · Specs Compare
Graphics Card
Release Date
Oct 2021
Jun 2022
Generation
Navi II
Alchemist(Arc 3)
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1626 MHz
2000 MHz
Boost Clock
2491 MHz
2050 MHz
Memory Clock
1750 MHz
1937 MHz
Memory
Memory Size
8GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
96bit
Bandwidth
224.0GB/s
186.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
1024
TMUs
112
64
ROPs
64
32
RT Cores
28
8
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
—
Tensor Cores
—
128
Theoretical Performance
Pixel Rate
159.4 GPixel/s
65.60 GPixel/s
Texture Rate
279.0 GTexel/s
131.2 GTexel/s
FP16 (half)
17.86 TFLOPS
8.397 TFLOPS
FP32 (float)
8.928 TFLOPS
4.198 TFLOPS
FP64 (double)
558.0 GFLOPS
1050 GFLOPS
Graphics Processor
GPU Name
Navi 23
DG2-128
GPU Variant
Navi 23 XL(215-130000016)
ACM-G11
Architecture
RDNA 2.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
11.06 billion
7.2 billion
Die Size
237 mm²
157 mm²
Board Design
TDP
132W
75W
Suggested PSU
300 W
250 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.6
Benchmark
3DMark Time Spy
—
4,277
3DMark Time Spy Extreme
—
2,017
3DMark Speed Way
—
576
Blender
—
524
▲ Specs Compare
Data sourced from official specifications and benchmark tests.