AMD Radeon Instinct MI250 vs NVIDIA GeForce RTX 4070 GDDR6
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Aug 2024
Generation
Radeon Instinct
GeForce 40
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1920 MHz
Boost Clock
1700 MHz
2475 MHz
Memory Clock
1600 MHz
2500 MHz
Memory
Memory Size
128GB
12GB
Memory Type
HBM2e
GDDR6
Memory Bus
8192bit
192bit
Bandwidth
3277GB/s
480.0GB/s
Render Config
Compute Units
208
—
Shading Units
13312
5888
TMUs
832
184
ROPs
0
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
16 MB
36 MB
SM Count
—
46
Tensor Cores
—
184
RT Cores
—
46
Theoretical Performance
Pixel Rate
0 MPixel/s
158.4 GPixel/s
Texture Rate
1414 GTexel/s
455.4 GTexel/s
FP16 (half)
362.1 TFLOPS
29.15 TFLOPS
FP32 (float)
45.26 TFLOPS
29.15 TFLOPS
FP64 (double)
45.26 TFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
Aldebaran
AD104
GPU Variant
Aldebaran
AD104-2XX-A1
Architecture
CDNA 2.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
58.2 billion
35.8 billion
Die Size
Unknown
294 mm²
Board Design
TDP
500W
200W
Suggested PSU
900 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 16-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
6.8
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.