NVIDIA GeForce RTX 3070 Ti vs AMD Radeon 660M
GPU Specs Compare
Graphics Card
Release Date
May 2021
Jan 2022
Generation
GeForce 30
Rembrandt
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1575 MHz
1500 MHz
Boost Clock
1770 MHz
1900 MHz
Memory Clock
1188 MHz
System Shared
Memory
Memory Size
8GB
System Shared
Memory Type
GDDR6X
System Shared
Memory Bus
256bit
System Shared
Bandwidth
608.3GB/s
System Dependent
Render Config
SM Count
48
-
Shading Units
6144
384
TMUs
192
24
ROPs
96
16
Tensor Cores
192
-
RT Cores
48
6
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
2 MB
Compute Units
-
6
Theoretical Performance
Pixel Rate
169.9 GPixel/s
30.40 GPixel/s
Texture Rate
339.8 GTexel/s
45.60 GTexel/s
FP16 (half)
21.75 TFLOPS
2.918 TFLOPS
FP32 (float)
21.75 TFLOPS
1459 GFLOPS
FP64 (double)
339.8 GFLOPS
91.20 GFLOPS
Graphics Processor
GPU Name
GA104
Rembrandt
GPU Variant
GA104-400-A1
-
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
17.4 billion
13.1 billion
Die Size
392 mm²
210 mm²
Board Design
TDP
290W
15W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 12-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.6
6.5
📊 Benchmark
3DMark Time Spy
14,872
1,537
3DMark Time Spy Extreme
7,416
701
3DMark Speed Way
3,761
-