AMD Radeon Instinct MI250 vs AMD Radeon RX 6700 XT
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Mar 2021
Generation
Radeon Instinct
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
2321 MHz
Boost Clock
1700 MHz
2581 MHz
Memory Clock
1600 MHz
2000 MHz
Memory
Memory Size
128GB
12GB
Memory Type
HBM2e
GDDR6
Memory Bus
8192bit
192bit
Bandwidth
3277GB/s
384.0GB/s
Render Config
Compute Units
208
40
Shading Units
13312
2560
TMUs
832
160
ROPs
0
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
16 MB
3 MB
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
0 MPixel/s
165.2 GPixel/s
Texture Rate
1414 GTexel/s
413.0 GTexel/s
FP16 (half)
362.1 TFLOPS
26.43 TFLOPS
FP32 (float)
45.26 TFLOPS
13.21 TFLOPS
FP64 (double)
45.26 TFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
Aldebaran
Navi 22
GPU Variant
Aldebaran
Navi 22 XT(215-127000006)
Architecture
CDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
58.2 billion
17.2 billion
Die Size
Unknown
335 mm²
Board Design
TDP
500W
230W
Suggested PSU
900 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.5