GPU Comparison
RADEON
AMD Radeon RX 6600
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2491 MHz
TDP
132 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
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
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
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 6600
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
1626 MHz
2000 MHz
Boost Clock
2491 MHz
2050 MHz
Game Clock
2044 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
1937 MHz
15.5 Gbps effective
Memory
Memory Size
8 GB
6 GB
VRAM (MB)
8,192
6,144
-25.0%
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
159.4 GPixel/s
65.60 GPixel/s
Texture Rate
279.0 GTexel/s
131.2 GTexel/s
FP32 (TFLOPS)
8.928 TFLOPS
4.198 TFLOPS
FP64 (TFLOPS)
558.0 GFLOPS (1:16)
1,049.6 GFLOPS (1:4)
FP16 (TFLOPS)
17.86 TFLOPS (2:1)
8.397 TFLOPS (2:1)
AI/RT
RT Cores
28
8
-71.4%
XMX Cores
—
128
Power
TDP
132 W
75 W
TDP (W)
132
75
-43.2%
Suggested PSU
300 W
250 W
Power Connectors
1x 8-pin
1x 8-pin
Architecture
Architecture
RDNA 2.0
Xe-HPG
GPU Name
Navi 23
DG2-128
Generation
Navi II
(RX 6000)
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
Dual-slot
Dual-slot
Length
190 mm
7.5 inches
222 mm
8.7 inches
Height
110 mm
4.3 inches
114 mm
4.5 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 2.0
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Launch Price
329 USD
149 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Xe Graphics
Successor
Navi III
Battlemage