AMD Instinct MI100 vs AMD Radeon Instinct MI25

AMD Instinct MI100
AMD Radeon Instinct MI25
7680 Shaders
32GB HBM2
1502MHz
4096 Shaders
16GB HBM2
1500MHz
Peak AI Performance
184.57 TFLOPS
FP16 Tensor (FP16 Accumulate)
Peak AI Performance
24.58 TFLOPS
FP16
FP32
23.07 TFLOPS
FP32
12.29 TFLOPS
FP16
46.14 TFLOPS
FP16
24.58 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
300W
TDP
300W
Power Connectors
-
2x 8-Pin
-
-
Power Connectors
-
2x 8-Pin
-
-
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL N/A
0%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan N/A
0%
GB5 Vulkan N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal N/A
0%
OCT Metal N/A
0%
Peak AI Performance
184.57 TFLOPS
FP16 Tensor (FP16 Accumulate)
Peak AI Performance
24.58 TFLOPS
FP16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP16
46.14 TFLOPS
184.57 TFLOPS Tensor (FP16 Accumulate)
-
184.57 TFLOPS Tensor (FP32 Accumulate)
-
FP16
24.58 TFLOPS
-
-
-
-
FP32
23.07 TFLOPS
46.14 TFLOPS Tensor
-
FP32
12.29 TFLOPS
-
-
FP64
11.54 TFLOPS
-
FP64
770 GFLOPS
-
BF16
-
92.28 TFLOPS Tensor
-
-
-
-
-
-
-
-
-
-
-
INT4
92.28 TOPS Tensor
-
-
-
-
INT8
-
92.28 TOPS Tensor
-
-
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
-
Pixel Fillrate
96 GPixel/s
-
-
-
-
Texture Fillrate
720.96 GTexel/s
Texture Fillrate
384 GTexel/s
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
CDNA 1
Architecture
GCN 5
Family
Instinct
Family
Instinct
Codename
Arcturus
-
Variant
Arcturus XL
Codename
Greenland
Vega 10
Variant
Vega 10 XT GL
Market Segment
Server
Market Segment
Server
Release Date
11/16/2020
Release Date
6/20/2017
Foundry
TSMC
-
Foundry
GlobalFoundries
-
Fabrication Node
N7
-
Fabrication Node
14LPP
-
Die Size
750 mm²
-
Die Size
486 mm²
-
Transistor Count
25.6 Billion
-
Transistor Count
12.5 Billion
-
Transistor Density
34.13M/mm²
-
Transistor Density
25.72M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
7680 Shaders
-
Shading Units
4096 Shaders
-
Texture Mapping Units
480 TMUs
Texture Mapping Units
256 TMUs
Render Output Units
-
Render Output Units
64 ROPs
Tensor Cores
480 T-Cores
-
-
-
-
-
-
-
-
-
-
Compute Units
120 CUs
Compute Units
64 CUs
-
-
-
-
-
-
-
-
-
-
1000MHz Base
1502MHz
-
-
1400MHz Base
1500MHz
-
-
-
-
L1
-
-
16KB/CU
-
L1
-
-
16KB/CU
-
L2
8MB Shared
L2
4MB Shared
-
-
-
-
-
-
32GB
HBM2
ECC
16GB
HBM2
ECC
Bus Width
4096Bit
Bus Width
2048Bit
Clock
1200MHz
Transfer Rate
2.4GT/s
Bandwidth
1228.8GB/s
Clock
945MHz
Transfer Rate
1.9GT/s
Bandwidth
483.8GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
300W
TDP
300W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1x mini-DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max Resolution
Unknown
Max Resolution
7680x4320
Max Resolution Refresh Rate
-
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
-
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
Unknown
Multi Monitor Support
3
-
-
Content Protection
HDCP 2.2
Model
VCN 2.5
Model
VCE 4.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 2.5
Model
UVD 7.0
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
-
-
-
-
Direct X
12
Direct 3D
12_1
-
-
OpenCL
2.1
-
-
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
-
-
-
-
GFX
9.4
-
-
-
-
Shader Model
6.7
-
-
GFX
9
-
-
-
-
-
-
-
-
-
-
-
-
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Infinity Fabric
Multi GPU Support
Supported
Type
CrossFire XDMA
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
37 mm (1.46 in)
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
37 mm (1.46 in)
Change Comparison