GeForce GTX 1080 Ti and Radeon Instinct MI300X - video card comparison
GeForce GTX 1080 Ti
Radeon Instinct MI300X
Architecture
Pascal (2016−2021)
CDNA 3.0
GPU code name
GP102
Aqua Vanjaram
Market segment
Desktop
Desktop
Release date
February 2017
December 2023
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
SLI options
+
-
Boost clock speed
1600 MHz
2100 MHz
Core clock speed
1481 MHz
-
Floating-point performance
11,340 gflops
-
Manufacturing process technology
16 nm
5 nm
Number of transistors
11,800 million
153,000 million
Pipelines / CUDA cores
3584
19456
Power consumption (TDP)
250 Watt
750 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
2,554
Memory type
GDDR5X
HBM3
Maximum RAM amount
11 GB
192 GB
Memory bus width
352 Bit
8192 Bit
Memory clock speed
11000 MHz
5 GB/s
Memory bandwidth
484.4 GB/s
5,171 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
Multi monitor support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
N/A
CUDA
+
-
OpenCL
1.2
3.0
OpenGL
4.5
N/A
Shader Model
6.4
N/A
Vulkan
+
N/A
Ansel
+
-
GPU Boost
3.0
-