AMD Radeon RX 6750 XT vs AMD Radeon Instinct MI8
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Dec 2016
Generation
Navi II
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2150 MHz
-
Boost Clock
2600 MHz
-
Memory Clock
2250 MHz
500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
HBM
Memory Bus
192bit
4096bit
Bandwidth
432.0GB/s
512.0GB/s
Render Config
Compute Units
40
64
Shading Units
2560
4096
TMUs
160
256
ROPs
64
64
RT Cores
40
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
3 MB
2 MB
L3 Cache
96 MB
-
Theoretical Performance
Pixel Rate
166.4 GPixel/s
64.00 GPixel/s
Texture Rate
416.0 GTexel/s
256.0 GTexel/s
FP16 (half)
26.62 TFLOPS
8.192 TFLOPS
FP32 (float)
13.31 TFLOPS
8.192 TFLOPS
FP64 (double)
832.0 GFLOPS
512.0 GFLOPS
Graphics Processor
GPU Name
Navi 22
Fiji
GPU Variant
Navi 22 KXT(215-127000144)
Fiji XT CA(215-0862120)
Architecture
RDNA 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
17.2 billion
8.9 billion
Die Size
335 mm²
596 mm²
Board Design
TDP
250W
175W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2.170
Shader Model
6.5
6.5