AMD Instinct MI250 vs NVIDIA A16
AMD Instinct MI250
NVIDIA A16
|
13312 Shaders
128GB HBM2e
1700MHz
|
4x 1280 Shaders
64GB (4x 16GB) GDDR6
1695MHz
|
|
Peak AI Performance
362.09 TOPS
INT4 Tensor
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Peak AI Performance
555.42 TOPS
INT4 Tensor Sparse
|
|
FP32
45.26 TFLOPS
|
FP32
17.36 TFLOPS
|
|
FP16
90.52 TFLOPS
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FP16
17.36 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
500W
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TDP
250W
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-
-
-
-
-
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Power Connectors
-
-
-
-
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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%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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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
362.09 TOPS
INT4 Tensor
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Peak AI
Performance
555.42 TOPS
INT4 Tensor Sparse
|
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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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-
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FP16
90.52 TFLOPS
362.09 TFLOPS
Tensor (FP16 Accumulate)
-
362.09 TFLOPS
Tensor (FP32 Accumulate)
-
|
FP16
17.36 TFLOPS
69.43 TFLOPS
Tensor (FP16 Accumulate)
138.86 TFLOPS
Tensor (FP16 Accumulate) Sparse
69.43 TFLOPS
Tensor (FP32 Accumulate)
138.86 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
|
FP32
45.26 TFLOPS
90.52 TFLOPS
Tensor
-
|
FP32
17.36 TFLOPS
-
-
|
|
FP64
45.26 TFLOPS
90.52 TFLOPS
Tensor
|
FP64
270 GFLOPS
-
|
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BF16
-
362.09 TFLOPS
Tensor
-
|
BF16
17.36 TFLOPS
69.43 TFLOPS
Tensor
138.86 TFLOPS
Tensor Sparse
|
|
-
-
-
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TF32
34.71 TFLOPS
Tensor
69.42 TFLOPS
Tensor Sparse
|
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INT4
362.09 TOPS
Tensor
-
|
INT4
277.71 TOPS
Tensor
555.42 TOPS
Tensor Sparse
|
|
INT8
-
362.09 TOPS
Tensor
-
|
INT8
-
138.86 TOPS
Tensor
277.71 TOPS
Tensor Sparse
|
|
-
-
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INT32
8.68 TOPS
|
|
-
-
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Ray Tracing
8.5 TOPS
|
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Pixel
Fillrate
-
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Pixel
Fillrate
54.24 GPixel/s
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|
-
-
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-
-
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Texture
Fillrate
1414.4 GTexel/s
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Texture
Fillrate
67.8 GTexel/s
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Manufacturer
AMD
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Manufacturer
NVIDIA
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Chip Designer
AMD
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Chip Designer
NVIDIA
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Architecture
CDNA 2
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Architecture
Ampere
|
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Family
Instinct
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Family
Server
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Codename
Aldebaran
Aldebaran XT
Variant
Aldebaran XT
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Codename
NV177
GA107
-
-
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Market Segment
Server
|
Market Segment
Server
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Release Date
11/8/2021
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Release Date
4/12/2021
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Foundry
TSMC
-
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Foundry
Samsung
-
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Fabrication Node
N6
-
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Fabrication Node
8N
-
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Die Size
2x 724 mm²
-
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Die Size
4x 200 mm²
-
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Transistor Count
2x 28 Billion
-
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Transistor Count
4x 8.7 Billion
-
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Transistor Density
38.67M/mm²
-
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Transistor Density
43.50M/mm²
-
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Form
OAM Module
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Form
PCIe Card
|
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Shading Units
13312 Shaders
-
|
Shading Units
4x 1280 Shaders
-
|
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Texture Mapping Units
832 TMUs
|
Texture Mapping Units
4x 40 TMUs
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Render Output Units
-
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Render Output Units
4x 32 ROPs
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Tensor Cores
832 T-Cores
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Tensor Cores
4x 40 T-Cores
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-
-
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Ray-Tracing Cores
4x 10 RT-Cores
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-
-
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Streaming Multiprocessors
4x 10 SMs
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Compute Units
208 CUs
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-
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-
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-
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1000MHz Base
1700MHz
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885MHz Base
1695MHz
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-
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-
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L1
-
-
16KB/CU
-
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L1
64KB/SM Tex
128KB/SM
-
-
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L2
16MB Shared
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L2
2MB Shared
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-
-
-
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-
-
-
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128GB
HBM2e
ECC
|
64GB (4x 16GB)
GDDR6
-
|
|
Bus Width
8192Bit
|
Bus Width
128Bit
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|
Clock
1600MHz
Transfer Rate
3.2GT/s
Bandwidth
3276.8GB/s
|
Clock
905MHz
Transfer Rate
7.2GT/s
Bandwidth
115.9GB/s
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-
-
-
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-
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-
-
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-
-
-
-
-
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TDP
500W
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TDP
250W
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-
-
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-
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No Ports
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-
-
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No Ports
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Max Resolution
Unknown
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Max Resolution
Unknown
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Max Resolution Refresh Rate
-
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Max Resolution Refresh Rate
-
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Variable Refresh Rate
-
-
-
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Variable Refresh Rate
G-Sync
FreeSync
-
|
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Display Stream Compression (DSC)
Not Supported
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Display Stream Compression (DSC)
Not Supported
|
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Multi Monitor Support
Unknown
|
Multi Monitor Support
Unknown
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-
-
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-
-
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Model
2x VCN 2.6
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Model
NVENC 7
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Codec
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Codec
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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No Decoders
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Model
NVDEC 5
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
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AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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-
-
-
-
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Direct X
12
Direct 3D
12_2
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-
-
OpenCL
3.0
-
-
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
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-
-
-
-
GFX
9.4
-
-
-
-
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Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
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-
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-
-
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-
-
-
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-
-
-
-
-
-
-
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Power Connectors
-
-
-
-
1x 8-Pin EPS
-
-
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-
-
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
8
|
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Multi GPU Support
Supported
Type
Infinity Fabric
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-
-
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-
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-
-
-
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Height
112 mm (4.41 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
|
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