AMD Radeon Instinct MI355X vs NVIDIA GeForce RTX 3070 TiM
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Nov 2022
Generation
Radeon Instinct
GeForce 30
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
915 MHz
Boost Clock
2400 MHz
1410 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
288GB
8GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
256bit
Bandwidth
8.19TB/s
448.0GB/s
Render Config
Compute Units
256
—
Shading Units
16384
5888
TMUs
1024
184
ROPs
0
96
Tensor Cores
1216
184
L1 Cache
32 KB (per CU)
128 KB (per SM)
L2 Cache
32 MB
4 MB
L3 Cache
256 MB
—
SM Count
—
46
RT Cores
—
46
Theoretical Performance
Pixel Rate
0 MPixel/s
135.4 GPixel/s
Texture Rate
2457.6 GTexel/s
259.4 GTexel/s
FP16 (half)
78.64 TFLOPS
16.60 TFLOPS
FP32 (float)
78.64 TFLOPS
16.60 TFLOPS
FP64 (double)
39.32 TFLOPS
259.4 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
GA104
Architecture
CDNA 4.0
Ampere
Foundry
TSMC
Samsung
Process Size
3 nm
8 nm
Transistors
185 billion
17.4 billion
Die Size
Unknown
392 mm²
Board Design
TDP
1400W
220W
Suggested PSU
1800 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
Shader Model
N/A
6.6
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.