AMD Instinct MI325X vs NVIDIA B100
AMD Instinct MI325X
NVIDIA B100
|
19456 Shaders
288GB HBM3e
2100MHz
|
18944 Shaders
192GB HBM3e
1600MHz
|
|
Peak AI Performance
5.23 POPS
INT4 Tensor Sparse
|
Peak AI Performance
14.01 PFLOPS
FP4 Tensor Sparse
|
|
FP32
163.43 TFLOPS
|
FP32
60.62 TFLOPS
|
|
FP16
163.43 TFLOPS
|
FP16
121.24 TFLOPS
|
|
Form Factor
OAM Module
-
|
Form Factor
SXM6
-
|
|
TDP
560W
|
TDP
700W
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
GB6 OpenCL N/A
0%
|
GB6 OpenCL N/A
0%
|
|
GB6 Metal N/A
0%
|
GB6 Metal N/A
0%
|
|
GB6 Vulkan 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
5.23 POPS
INT4 Tensor Sparse
|
Peak AI
Performance
14.01 PFLOPS
FP4 Tensor Sparse
|
|
-
-
-
|
FP4
7 PFLOPS
Tensor
14.01 PFLOPS
Tensor Sparse
|
|
FP8
-
2.61 PFLOPS
Tensor (FP16 Accumulate)
5.23 PFLOPS
Tensor (FP16 Accumulate) Sparse
2.61 PFLOPS
Tensor (FP32 Accumulate)
5.23 PFLOPS
Tensor (FP32 Accumulate) Sparse
|
FP8
-
3.5 PFLOPS
Tensor (FP16 Accumulate)
7 PFLOPS
Tensor (FP16 Accumulate) Sparse
3.5 PFLOPS
Tensor (FP32 Accumulate)
7 PFLOPS
Tensor (FP32 Accumulate) Sparse
|
|
FP16
163.43 TFLOPS
1.31 PFLOPS
Tensor (FP16 Accumulate)
2.61 PFLOPS
Tensor (FP16 Accumulate) Sparse
1.31 PFLOPS
Tensor (FP32 Accumulate)
2.61 PFLOPS
Tensor (FP32 Accumulate) Sparse
|
FP16
121.24 TFLOPS
1.75 PFLOPS
Tensor (FP16 Accumulate)
3.5 PFLOPS
Tensor (FP16 Accumulate) Sparse
1.75 PFLOPS
Tensor (FP32 Accumulate)
3.5 PFLOPS
Tensor (FP32 Accumulate) Sparse
|
|
FP32
163.43 TFLOPS
163.43 TFLOPS
Tensor
326.86 TFLOPS
Tensor Sparse
|
FP32
60.62 TFLOPS
-
-
|
|
FP64
81.72 TFLOPS
163.43 TFLOPS
Tensor
|
FP64
30.31 TFLOPS
27.36 TFLOPS
Tensor
|
|
BF16
-
1.31 PFLOPS
Tensor
2.61 PFLOPS
Tensor Sparse
|
BF16
121.24 TFLOPS
1.75 PFLOPS
Tensor
3.5 PFLOPS
Tensor Sparse
|
|
TF32
653.72 TFLOPS
Tensor
1.31 PFLOPS
Tensor Sparse
|
TF32
875.36 TFLOPS
Tensor
1.75 PFLOPS
Tensor Sparse
|
|
INT4
2.61 POPS
Tensor
5.23 POPS
Tensor Sparse
|
-
-
-
|
|
INT8
-
2.61 POPS
Tensor
5.23 POPS
Tensor Sparse
|
INT8
-
3.5 POPS
Tensor
7 POPS
Tensor Sparse
|
|
-
-
|
INT32
60.62 TOPS
|
|
-
-
|
-
-
|
|
Pixel
Fillrate
-
|
Pixel
Fillrate
51.2 GPixel/s
|
|
-
-
|
-
-
|
|
Texture
Fillrate
2553.6 GTexel/s
|
Texture
Fillrate
947.2 GTexel/s
|
|
Manufacturer
AMD
|
Manufacturer
NVIDIA
|
|
Chip Designer
AMD
|
Chip Designer
NVIDIA
|
|
Architecture
CDNA 3
|
Architecture
Blackwell
|
|
Family
Instinct
|
Family
Server
|
|
Codename
Aqua Vanjaram
Aqua Vanjaram XTX
Variant
Aqua Vanjaram XTX
|
Codename
NV190
GB100
Variant
Umbriel
|
|
Market Segment
Server
|
Market Segment
Server
|
|
Release Date
6/2/2024
|
Release Date
3/18/2024
|
|
Foundry
TSMC
TSMC Active Interposer Die
|
Foundry
TSMC
-
|
|
Fabrication Node
N5
N6 Active Interposer Die
|
Fabrication Node
4NP
-
|
|
Die Size
4x 370 mm²
-
|
Die Size
2x 810 mm²
-
|
|
Transistor Count
4x 36.5 Billion
-
|
Transistor Count
2x 104 Billion
-
|
|
Transistor Density
98.65M/mm²
-
|
Transistor Density
128.40M/mm²
-
|
|
Form
OAM Module
|
Form
SXM6
|
|
Shading Units
19456 Shaders
-
|
Shading Units
18944 Shaders
-
|
|
Texture Mapping Units
1216 TMUs
|
Texture Mapping Units
592 TMUs
|
|
Render Output Units
-
|
Render Output Units
32 ROPs
|
|
Tensor Cores
1216 T-Cores
|
Tensor Cores
592 T-Cores
|
|
-
-
|
-
-
|
|
-
-
|
Streaming Multiprocessors
148 SMs
|
|
Compute Units
304 CUs
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
1000MHz Base
2100MHz
|
1444MHz Tensor
-
-
1600MHz
|
|
-
-
|
-
-
|
|
L1
-
-
16KB/CU
-
|
L1
64KB/SM Tex
256KB/SM
-
-
|
|
L2
16MB Shared
|
L2
64MB Shared
|
|
L3
256MB Shared
-
|
-
-
-
|
|
288GB
HBM3e
ECC
|
192GB
HBM3e
-
|
|
Bus Width
8192Bit
|
Bus Width
8192Bit
|
|
Clock
2933MHz
Transfer Rate
5.9GT/s
Bandwidth
6006.8GB/s
|
Clock
3760MHz
Transfer Rate
7.5GT/s
Bandwidth
7700.5GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
560W
|
TDP
700W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
Unknown
|
Max Resolution
Unknown
|
|
Max Resolution Refresh Rate
-
|
Max Resolution Refresh Rate
-
|
|
Variable Refresh Rate
-
-
-
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
Unknown
|
Multi Monitor Support
Unknown
|
|
-
-
|
-
-
|
|
Model
2x VCN 2.6
|
No Encoders
-
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
No Decoders
|
Model
7x NVDEC 6
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
OpenCL
3.0
-
-
|
-
-
OpenCL
3.0
-
-
|
|
-
-
-
-
GFX
9.4
-
-
-
-
|
-
-
CUDA
10.0
-
-
PureVideo HD
VP13
VDPAU
Feature Set M
|
|
-
-
-
-
|
Not a Card
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
5.0
PCIe Lanes
16
|
-
-
PCIe Version
6.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
Infinity Fabric
|
Multi GPU Support
Supported
Type
NVLink
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
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