60-Core M3 Ultra vs 2x FirePro D300
60-Core M3 Ultra
2x FirePro D300
|
7680 Shaders
Shared Memory
1398MHz
|
2x 1280 Shaders
4GB (2x 2GB) GDDR5
850MHz
|
|
Peak AI Performance
21.47 TFLOPS
FP16
|
Peak AI Performance
4.35 TFLOPS
FP32
|
|
FP32
21.47 TFLOPS
|
FP32
4.35 TFLOPS
|
|
FP16
21.47 TFLOPS
|
-
-
|
|
Form Factor
iGPU
-
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Form Factor
Mac Pro Card
-
|
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TDP
Shared
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TDP
300W
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-
-
-
-
-
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-
-
-
-
-
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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%
|
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Manufacturer
Apple
|
Manufacturer
Apple
|
|
Chip Designer
Apple
|
Chip Designer
AMD
|
|
Architecture
Apple Gen 6
|
Architecture
GCN 1
|
|
Family
M Series
|
Family
FirePro D
|
|
Codename
G16C
M3 Ultra
-
-
|
Codename
Pitcairn
-
Variant
Pitcairn XT GL
|
|
Market Segment
Desktop
|
Market Segment
Workstation
|
|
Release Date
3/5/2025
|
Release Date
1/18/2014
|
|
-
-
-
|
Foundry
TSMC
-
|
|
-
-
-
|
Fabrication Node
28nm
-
|
|
-
-
-
|
Die Size
2x 212 mm²
-
|
|
-
-
|
Transistor Count
2x 2.8 Billion
-
|
|
-
-
-
|
Transistor Density
13.21M/mm²
-
|
|
Form
iGPU
|
Form
Mac Pro Card
|
|
Shading Units
7680 Shaders
-
|
Shading Units
2x 1280 Shaders
-
|
|
Texture Mapping Units
480 TMUs
|
Texture Mapping Units
2x 80 TMUs
|
|
Render Output Units
240 ROPs
|
Render Output Units
2x 32 ROPs
|
|
-
-
|
-
-
|
|
Ray-Tracing Cores
60 RT-Cores
|
-
-
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-
-
|
-
-
|
|
-
-
|
Compute Units
2x 20 CUs
|
|
Execution Units
960 EUs
|
-
-
|
|
Graphics Processing Clusters
60 GPCs
|
-
-
|
|
-
-
-
1398MHz
|
-
-
-
850MHz
|
|
Peak AI Performance
21.47 TFLOPS
FP16
|
Peak AI Performance
4.35 TFLOPS
FP32
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP16
21.47 TFLOPS
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
21.47 TFLOPS
-
-
|
FP32
4.35 TFLOPS
-
-
|
|
-
-
-
|
FP64
270 GFLOPS
-
|
|
-
-
-
-
|
-
-
-
-
|
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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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-
-
|
|
-
-
|
-
-
|
|
Pixel Fillrate
335.52 GPixel/s
|
Pixel Fillrate
27.2 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
671.04 GTexel/s
|
Texture Fillrate
68 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
-
Unknown
|
L1
-
-
16KB/CU
-
|
|
L2
Unknown
|
L2
512KB Shared
|
|
-
-
-
|
-
-
-
|
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Shared Memory
-
-
|
4GB (2x 2GB)
GDDR5
-
|
|
-
|
Bus Width
256Bit
|
|
-
-
-
-
-
-
|
Clock
1270MHz
Transfer Rate
5.1GT/s
Bandwidth
162.6GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
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TDP
Shared
|
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
|
|
Max Resolution
7680x4320
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
-
-
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
8
|
Multi Monitor Support
3
|
|
-
-
|
-
-
|
|
Model
4x Apple Media Engine 3
|
Model
VCE 1.0
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
ProRes
ProRes Raw
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Model
2x Apple Media Engine 3
|
Model
UVD 4.0
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
ProRes
ProRes Raw
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
-
-
-
-
|
Direct X
12
Direct 3D
11_1
|
|
-
-
-
-
-
-
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
-
-
-
-
-
-
-
-
-
-
|
Shader Model
6.5
-
-
GFX
6
-
-
-
-
|
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Not a Card
-
-
-
|
Not a Card
-
-
-
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-
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-
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-
-
-
-
-
-
-
-
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-
-
-
-
-
-
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
|
-
-
-
-
|
Multi GPU Support
Supported
Type
2-way CrossFireX
|
|
-
-
-
-
-
-
|
-
-
-
-
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|
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