AMD Radeon R9 M390X vs NVIDIA GeForce RTX 4070 Ti SUPER AD102
GPU Specs Compare
Graphics Card
Release Date
May 2015
Jun 2024
Generation
Crystal System
GeForce 40
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
1313 MHz
Base Clock
-
2340 MHz
Boost Clock
-
2610 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
672.3GB/s
Render Config
Compute Units
32
-
Shading Units
2048
8448
TMUs
128
264
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
-
66
Tensor Cores
-
264
RT Cores
-
66
Theoretical Performance
Pixel Rate
23.14 GPixel/s
250.6 GPixel/s
Texture Rate
92.54 GTexel/s
689.0 GTexel/s
FP16 (half)
2.961 TFLOPS
44.10 TFLOPS
FP32 (float)
2.961 TFLOPS
44.10 TFLOPS
FP64 (double)
185.1 GFLOPS
689.0 GFLOPS
Graphics Processor
GPU Name
Amethyst
AD102
GPU Variant
Amethyst XT
AD102-175-KEF-A1
Architecture
GCN 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
76.3 billion
Die Size
366 mm²
609 mm²
Board Design
TDP
75W
285W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.8
CUDA
-
8.9