NVIDIA GeForce RTX 4070 SUPER vs AMD Radeon RX 640 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2024
May 2019
Generation
GeForce 40
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1980 MHz
1082 MHz
Boost Clock
2475 MHz
1218 MHz
Memory Clock
1313 MHz
1500 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR6X
GDDR5
Memory Bus
192bit
64bit
Bandwidth
504.2GB/s
48.00GB/s
Render Config
SM Count
56
-
Shading Units
7168
640
TMUs
224
40
ROPs
80
16
Tensor Cores
224
-
RT Cores
56
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
512 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
198.0 GPixel/s
19.49 GPixel/s
Texture Rate
554.4 GTexel/s
48.72 GTexel/s
FP16 (half)
35.48 TFLOPS
1.559 TFLOPS
FP32 (float)
35.48 TFLOPS
1.559 TFLOPS
FP64 (double)
554.4 GFLOPS
97.44 GFLOPS
Graphics Processor
GPU Name
AD104
Polaris 23
GPU Variant
AD104-350-A1
Polaris 23 XT
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
220W
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