AMD Radeon RX 6600M vs NVIDIA GeForce RTX 3070 Ti
GPU Specs Compare
Graphics Card
Release Date
May 2021
May 2021
Generation
Mobility Radeon
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2068 MHz
1575 MHz
Boost Clock
2416 MHz
1770 MHz
Memory Clock
1750 MHz
1188 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR6X
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
608.3GB/s
Render Config
Compute Units
28
-
Shading Units
1792
6144
TMUs
112
192
ROPs
64
96
RT Cores
28
48
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
-
SM Count
-
48
Tensor Cores
-
192
Theoretical Performance
Pixel Rate
154.6 GPixel/s
169.9 GPixel/s
Texture Rate
270.6 GTexel/s
339.8 GTexel/s
FP16 (half)
17.32 TFLOPS
21.75 TFLOPS
FP32 (float)
8.659 TFLOPS
21.75 TFLOPS
FP64 (double)
541.2 GFLOPS
339.8 GFLOPS
Graphics Processor
GPU Name
Navi 23
GA104
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
GPU Variant
-
GA104-400-A1
Board Design
TDP
100W
290W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-pin
Suggested PSU
-
600 W
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
📊 Benchmark
3DMark Time Spy
-
14,872
3DMark Time Spy Extreme
-
7,416
3DMark Speed Way
-
3,761