AMD Radeon RX 6600 vs NVIDIA GeForce RTX 3070 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Oct 2021
Jan 2021
Generation
Navi II
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1626 MHz
1110 MHz
Boost Clock
2491 MHz
1560 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
448.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
5120
TMUs
112
160
ROPs
64
80
RT Cores
28
40
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
—
SM Count
—
40
Tensor Cores
—
160
Theoretical Performance
Pixel Rate
159.4 GPixel/s
124.8 GPixel/s
Texture Rate
279.0 GTexel/s
249.6 GTexel/s
FP16 (half)
17.86 TFLOPS
15.97 TFLOPS
FP32 (float)
8.928 TFLOPS
15.97 TFLOPS
FP64 (double)
558.0 GFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
Navi 23
GA104
GPU Variant
Navi 23 XL(215-130000016)
GA104-770-A1
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
11.06 billion
17.4 billion
Die Size
237 mm²
392 mm²
Board Design
TDP
132W
115W
Suggested PSU
300 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
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
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.