NVIDIA GeForce RTX 4070 GDDR6 vs AMD Radeon 550X Mobile
GPU Specs Compare
Graphics Card
Release Date
Aug 2024
Apr 2018
Generation
GeForce 40
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1920 MHz
1100 MHz
Boost Clock
2475 MHz
1287 MHz
Memory Clock
2500 MHz
1500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
64bit
Bandwidth
480.0GB/s
48.00GB/s
Render Config
SM Count
46
-
Shading Units
5888
640
TMUs
184
40
ROPs
64
16
Tensor Cores
184
-
RT Cores
46
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
36 MB
256 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
158.4 GPixel/s
20.59 GPixel/s
Texture Rate
455.4 GTexel/s
51.48 GTexel/s
FP16 (half)
29.15 TFLOPS
1.647 TFLOPS
FP32 (float)
29.15 TFLOPS
1.647 TFLOPS
FP64 (double)
455.4 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
AD104
Polaris 23
GPU Variant
AD104-2XX-A1
Polaris 23 MXT
Architecture
Ada Lovelace
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
35.8 billion
2.2 billion
Die Size
294 mm²
103 mm²
Board Design
TDP
200W
50W
Suggested PSU
550 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 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.9
-
Shader Model
6.8
6.4