AMD Radeon RX 9070 vs AMD Radeon Instinct MI250X
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Nov 2021
Generation
Navi IV
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1330 MHz
1000 MHz
Boost Clock
2520 MHz
1700 MHz
Memory Clock
2518 MHz
1600 MHz
Memory
Memory Size
16GB
128GB
Memory Type
GDDR6
HBM2e
Memory Bus
256bit
8192bit
Bandwidth
644.6GB/s
3277GB/s
Render Config
Compute Units
56
220
Shading Units
3584
14080
TMUs
224
880
ROPs
128
0
Tensor Cores
112
-
RT Cores
56
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
8 MB
16 MB
L3 Cache
64 MB
-
Theoretical Performance
Pixel Rate
322.6 GPixel/s
0 MPixel/s
Texture Rate
564.5 GTexel/s
1496 GTexel/s
FP16 (half)
72.25 TFLOPS
383.0 TFLOPS
FP32 (float)
36.13 TFLOPS
47.87 TFLOPS
FP64 (double)
1129 GFLOPS
47.87 TFLOPS
Graphics Processor
GPU Name
Navi 48
Aldebaran
GPU Variant
Navi 48 XT(215-176600331)
Aldebaran XT
Architecture
RDNA 4.0
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
6 nm
Transistors
53.9 billion
58.2 billion
Die Size
357 mm²
Unknown
Board Design
TDP
220W
500W
Suggested PSU
550 W
900 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
No outputs
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A