AMD Radeon 660M vs NVIDIA GeForce RTX 5070 Ti
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Feb 2025
Generation
Rembrandt
GeForce 50
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1500 MHz
2295 MHz
Boost Clock
1900 MHz
2452 MHz
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
16GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
896.0GB/s
Render Config
Compute Units
6
-
Shading Units
384
8960
TMUs
24
280
ROPs
16
96
RT Cores
6
70
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
48 MB
SM Count
-
70
Tensor Cores
-
280
Theoretical Performance
Pixel Rate
30.40 GPixel/s
235.4 GPixel/s
Texture Rate
45.60 GTexel/s
686.6 GTexel/s
FP16 (half)
2.918 TFLOPS
43.94 TFLOPS
FP32 (float)
1459 GFLOPS
43.94 TFLOPS
FP64 (double)
91.20 GFLOPS
686.6 GFLOPS
Graphics Processor
GPU Name
Rembrandt
GB203
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
13.1 billion
45.6 billion
Die Size
210 mm²
378 mm²
GPU Variant
-
GB203-300-A1
Board Design
TDP
15W
300W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.5
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
1,537
27,607
3DMark Time Spy Extreme
701
13,531
3DMark Speed Way
-
7,699