NVIDIA GeForce RTX 4070 Ti vs AMD Radeon RX 6650M XT
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Jan 2022
Generation
GeForce 40
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
2310 MHz
2068 MHz
Boost Clock
2610 MHz
2416 MHz
Memory Clock
1313 MHz
2000 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6X
GDDR6
Memory Bus
192bit
128bit
Bandwidth
504.2GB/s
256.0GB/s
Render Config
SM Count
60
-
Shading Units
7680
2048
TMUs
240
128
ROPs
80
64
Tensor Cores
240
-
RT Cores
60
32
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
48 MB
2 MB
Compute Units
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
208.8 GPixel/s
154.6 GPixel/s
Texture Rate
626.4 GTexel/s
309.2 GTexel/s
FP16 (half)
40.09 TFLOPS
19.79 TFLOPS
FP32 (float)
40.09 TFLOPS
9.896 TFLOPS
FP64 (double)
626.4 GFLOPS
618.5 GFLOPS
Graphics Processor
GPU Name
AD104
Navi 23
GPU Variant
AD104-400-A1
-
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
35.8 billion
11.06 billion
Die Size
295 mm²
237 mm²
Board Design
TDP
285W
120W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.9
-
Shader Model
6.7
6.5