GeForce RTX 3080 and Radeon Instinct MI25 - video card comparison
Passmark - benchmark score GeForce RTX 3080 vs Radeon Instinct MI25
GeForce RTX 3080
26043
Radeon Instinct MI25
5127
GeForce RTX 3080
Radeon Instinct MI25
Architecture
Ampere (2020−2022)
GCN 5.0 (2017−2020)
GPU code name
Ampere GA102
Vega 10
Market segment
Desktop
Desktop
Release date
September 2020
June 2017
Interface
PCIe 4.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 12-pin
2x 8-pin
Boost clock speed
1710 MHz
1500 MHz
Core clock speed
1450 MHz
1400 MHz
Floating-point performance
-
12,288 gflops
Manufacturing process technology
8 nm
14 nm
Number of transistors
28,300 million
12,500 million
Pipelines / CUDA cores
8704
4096
Power consumption (TDP)
320 Watt
300 Watt
Texture fill rate
465.1
384.0
Memory type
GDDR6X
HBM2
Maximum RAM amount
10 GB
16 GB
Memory bus width
320 Bit
2048 Bit
Memory clock speed
19000 MHz
1704 MHz
Memory bandwidth
760.3 GB/s
436.2 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.5
-
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2
1.1.125