AMD Instinct MI250X vs NVIDIA A100X
AMD Instinct MI250X
NVIDIA A100X
|
14080 Shaders
128GB HBM2e
1700MHz
|
6912 Shaders
80GB HBM2e
1440MHz
|
|
Peak AI Performance
382.98 TOPS
INT4 Tensor
|
Peak AI Performance
2.55 POPS
INT4 Tensor Sparse
|
|
FP32
47.87 TFLOPS
|
FP32
19.91 TFLOPS
|
|
FP16
95.74 TFLOPS
|
FP16
79.63 TFLOPS
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Form Factor
OAM Module
-
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Form Factor
PCIe Card
2.0-Slots
|
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TDP
560W
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TDP
300W
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-
-
-
-
-
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Power Connectors
-
-
-
-
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GB6 OpenCL N/A
0%
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL N/A
0%
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GB5 OpenCL N/A
0%
|
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
|
|
GB5 Metal N/A
0%
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GB5 Metal N/A
0%
|
|
GB5 Vulkan N/A
0%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal N/A
0%
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OCT Metal N/A
0%
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Peak AI
Performance
382.98 TOPS
INT4 Tensor
|
Peak AI
Performance
2.55 POPS
INT4 Tensor Sparse
|
|
-
-
-
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-
-
-
|
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-
-
-
-
-
-
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-
-
-
-
-
-
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FP16
95.74 TFLOPS
382.98 TFLOPS
Tensor (FP16 Accumulate)
-
382.98 TFLOPS
Tensor (FP32 Accumulate)
-
|
FP16
79.63 TFLOPS
318.51 TFLOPS
Tensor (FP16 Accumulate)
637.01 TFLOPS
Tensor (FP16 Accumulate) Sparse
318.51 TFLOPS
Tensor (FP32 Accumulate)
637.01 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
|
FP32
47.87 TFLOPS
95.74 TFLOPS
Tensor
-
|
FP32
19.91 TFLOPS
-
-
|
|
FP64
47.87 TFLOPS
95.74 TFLOPS
Tensor
|
FP64
9.95 TFLOPS
19.91 TFLOPS
Tensor
|
|
BF16
-
382.98 TFLOPS
Tensor
-
|
BF16
39.81 TFLOPS
318.51 TFLOPS
Tensor
637.01 TFLOPS
Tensor Sparse
|
|
-
-
-
|
TF32
159.25 TFLOPS
Tensor
318.5 TFLOPS
Tensor Sparse
|
|
INT4
382.98 TOPS
Tensor
-
|
INT4
1.27 POPS
Tensor
2.55 POPS
Tensor Sparse
|
|
INT8
-
382.98 TOPS
Tensor
-
|
INT8
-
637.01 TOPS
Tensor
1.27 POPS
Tensor Sparse
|
|
-
-
|
INT32
19.91 TOPS
|
|
-
-
|
-
-
|
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Pixel
Fillrate
-
|
Pixel
Fillrate
230.4 GPixel/s
|
|
-
-
|
-
-
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Texture
Fillrate
1496 GTexel/s
|
Texture
Fillrate
622.08 GTexel/s
|
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Manufacturer
AMD
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Manufacturer
NVIDIA
|
|
Chip Designer
AMD
|
Chip Designer
NVIDIA
|
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Architecture
CDNA 2
|
Architecture
Ampere
|
|
Family
Instinct
|
Family
Server
|
|
Codename
Aldebaran
Aldebaran XTX
Variant
Aldebaran XTX
|
Codename
NV170
GA100
-
-
|
|
Market Segment
Server
|
Market Segment
Server
|
|
Release Date
11/8/2021
|
Release Date
6/28/2021
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
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Fabrication Node
N6
-
|
Fabrication Node
7N
-
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|
Die Size
2x 724 mm²
-
|
Die Size
826 mm²
-
|
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Transistor Count
2x 28 Billion
-
|
Transistor Count
54.2 Billion
-
|
|
Transistor Density
38.67M/mm²
-
|
Transistor Density
65.62M/mm²
-
|
|
Form
OAM Module
|
Form
PCIe Card
|
|
Shading Units
14080 Shaders
-
|
Shading Units
6912 Shaders
-
|
|
Texture Mapping Units
880 TMUs
|
Texture Mapping Units
432 TMUs
|
|
Render Output Units
-
|
Render Output Units
160 ROPs
|
|
Tensor Cores
880 T-Cores
|
Tensor Cores
432 T-Cores
|
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-
-
|
-
-
|
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-
-
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Streaming Multiprocessors
108 SMs
|
|
Compute Units
220 CUs
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-
-
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-
-
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-
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-
-
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-
-
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-
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1000MHz Base
1700MHz
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-
-
795MHz Base
1440MHz
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-
-
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-
-
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L1
-
-
16KB/CU
-
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L1
64KB/SM Tex
192KB/SM
-
-
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L2
16MB Shared
|
L2
40MB Shared
|
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-
-
-
|
-
-
-
|
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128GB
HBM2e
ECC
|
80GB
HBM2e
-
|
|
Bus Width
8192Bit
|
Bus Width
5120Bit
|
|
Clock
1600MHz
Transfer Rate
3.2GT/s
Bandwidth
3276.8GB/s
|
Clock
1593MHz
Transfer Rate
3.2GT/s
Bandwidth
2039GB/s
|
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-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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TDP
560W
|
TDP
300W
|
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-
-
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-
-
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-
-
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-
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-
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-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
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Max Resolution
Unknown
|
Max Resolution
Unknown
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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)
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Decoders
|
Model
5x NVDEC 4
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
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-
-
OpenCL
3.0
-
-
|
-
-
OpenCL
3.0
Vulkan
1.2
|
|
-
-
-
-
GFX
9.4
-
-
-
-
|
-
-
CUDA
8.0
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
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-
-
-
-
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-
-
-
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-
-
-
-
-
-
-
-
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Power Connectors
-
-
-
-
1x 8-Pin EPS
-
-
|
|
-
-
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
Infinity Fabric
|
Multi GPU Support
Supported
Type
NVLink
|
|
-
-
-
-
-
-
|
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
|
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