Radeon Instinct MI25 and Radeon RX 6800 - video card comparison
Passmark - benchmark score Radeon Instinct MI25 vs Radeon RX 6800
Radeon Instinct MI25
5127
Radeon RX 6800
22945
Radeon Instinct MI25
Radeon RX 6800
Architecture
GCN 5.0 (2017−2020)
Navi / RDNA2 (2020−2022)
GPU code name
Vega 10
Navi 21
Market segment
Desktop
Desktop
Release date
June 2017
November 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
1500 MHz
2105 MHz
Core clock speed
1400 MHz
1815 MHz
Floating-point performance
12,288 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
12,500 million
26,800 million
Pipelines / CUDA cores
4096
3840
Power consumption (TDP)
300 Watt
250 Watt
Texture fill rate
384.0
505.2
Memory type
HBM2
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
1704 MHz
16000 MHz
Memory bandwidth
436.2 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.125
1.2