GPU Comparison
RADEON
AMD Radeon RX 6600 LE
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2495 MHz
TDP
132 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2023
VS
GEFORCE
Switch 2 GPU
CORE STATE
GA10B
VRAM
12 GB
CLOCK SPEED
1400 MHz
TDP
40 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600 LE
Switch 2 GPU
Core Specs
Shading Units
1,792
1,536
-14.3%
Shaders
1,792
1,536
-14.3%
TMUs
112
48
-57.1%
ROPs
64
16
-75.0%
Compute Units
28
—
SM Count
—
12
Clocks
Base Clock
1626 MHz
561 MHz
Boost Clock
2495 MHz
1400 MHz
Game Clock
2045 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
800 MHz
6.4 Gbps effective
Memory
Memory Size
8 GB
12 GB
VRAM (MB)
8,192
12,288
+50.0%
Memory Type
GDDR6
LPDDR5X
Memory Bus
128 bit
128 bit
Bandwidth
224.0 GB/s
102.4 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
159.7 GPixel/s
22.40 GPixel/s
Texture Rate
279.4 GTexel/s
67.20 GTexel/s
FP32 (TFLOPS)
8.942 TFLOPS
4.301 TFLOPS
FP64 (TFLOPS)
558.9 GFLOPS (1:16)
2.150 TFLOPS (1:2)
FP16 (TFLOPS)
17.88 TFLOPS (2:1)
8.602 TFLOPS (2:1)
AI/RT
RT Cores
28
12
-57.1%
Tensor Cores
—
48
Power
TDP
132 W
40 W
TDP (W)
132
40
-69.7%
Suggested PSU
300 W
—
Power Connectors
1x 8-pin
—
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 23
GA10B
Generation
Navi II
(RX 6000)
Console GPU
(Nintendo)
Process Size
7 nm
8 nm
Transistors
11,060 million
—
Die Size
237 mm²
200 mm²
Foundry
TSMC
Samsung
Density
46.7M / 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
CUDA
—
8.7
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
—
Length
190 mm
7.5 inches
272 mm
10.7 inches
Height
110 mm
4.3 inches
116 mm
4.6 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x8
—
Other
Launch Price
—
449 USD
Production
Active
Active
Predecessor
Navi
—
Successor
Navi III
—