NVIDIA GeForce RTX 4070 SUPER vs AMD Radeon Instinct MI355X
GPU Specs Compare
Graphics Card
Release Date
Jan 2024
Jun 2025
Generation
GeForce 40
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1980 MHz
1000 MHz
Boost Clock
2475 MHz
2400 MHz
Memory Clock
1313 MHz
2000 MHz
Memory
Memory Size
12GB
288GB
Memory Type
GDDR6X
HBM3e
Memory Bus
192bit
8192bit
Bandwidth
504.2GB/s
8.19TB/s
Render Config
SM Count
56
-
Shading Units
7168
16384
TMUs
224
1024
ROPs
80
0
Tensor Cores
224
1216
RT Cores
56
-
L1 Cache
128 KB (per SM)
32 KB (per CU)
L2 Cache
48 MB
32 MB
Compute Units
-
256
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
198.0 GPixel/s
0 MPixel/s
Texture Rate
554.4 GTexel/s
2457.6 GTexel/s
FP16 (half)
35.48 TFLOPS
78.64 TFLOPS
FP32 (float)
35.48 TFLOPS
78.64 TFLOPS
FP64 (double)
554.4 GFLOPS
39.32 TFLOPS
Graphics Processor
GPU Name
AD104
MI350 256CU
GPU Variant
AD104-350-A1
-
Architecture
Ada Lovelace
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
3 nm
Transistors
35.8 billion
185 billion
Die Size
294 mm²
Unknown
Board Design
TDP
220W
1400W
Suggested PSU
550 W
1800 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.9
-
Shader Model
6.8
N/A