AMD Radeon RX 6700 XT vs AMD Radeon Instinct MI308X
GPU Specs Compare
Graphics Card
Release Date
Mar 2021
Dec 2023
Generation
Navi II
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2321 MHz
1000 MHz
Boost Clock
2581 MHz
2100 MHz
Memory Clock
2000 MHz
1300 MHz
Memory
Memory Size
12GB
192GB
Memory Type
GDDR6
HBM3
Memory Bus
192bit
8192bit
Bandwidth
384.0GB/s
5.32TB/s
Render Config
Compute Units
40
304
Shading Units
2560
19456
TMUs
160
1216
ROPs
64
0
RT Cores
40
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
3 MB
16 MB
L3 Cache
96 MB
256 MB
Tensor Cores
-
1216
Theoretical Performance
Pixel Rate
165.2 GPixel/s
0 MPixel/s
Texture Rate
413.0 GTexel/s
2553.6 GTexel/s
FP16 (half)
26.43 TFLOPS
81.72 TFLOPS
FP32 (float)
13.21 TFLOPS
81.72 TFLOPS
FP64 (double)
825.9 GFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
Navi 22
Aqua Vanjaram
GPU Variant
Navi 22 XT(215-127000006)
-
Architecture
RDNA 2.0
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
17.2 billion
153 billion
Die Size
335 mm²
1017 mm²
Board Design
TDP
230W
750W
Suggested PSU
550 W
1150 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.5
N/A