FirePro D500 vs FirePro D300
FirePro D500
FirePro D300
|
1536 Shaders
3GB GDDR5
725MHz
|
1280 Shaders
2GB GDDR5
850MHz
|
|
Peak AI Performance
2.23 TFLOPS
FP32
|
Peak AI Performance
2.18 TFLOPS
FP32
|
|
FP32
2.23 TFLOPS
|
FP32
2.18 TFLOPS
|
|
Form Factor
Mac Pro Card
|
Form Factor
Mac Pro Card
|
|
TDP
220W
|
TDP
150W
|
Peak AI Performance
|
|
FirePro D500 - 2.23 TFLOPS FP32
x1.02
FirePro D300 - 2.18 TFLOPS FP32
x1
FP32
|
|
FirePro D500 - 2.23 TFLOPS FP32
x1.02
FirePro D300 - 2.18 TFLOPS FP32
x1
|
|
FirePro D500 - 243.8GB/s
x1.5
FirePro D300 - 162.6GB/s
x1
|
|
FirePro D500 - 220W
x1.47
FirePro D300 - 150W
x1
|
|
FirePro D500 - GB6 OpenCL 20,390
x1
FirePro D300 - GB6 OpenCL 21,145
x1.04
|
Manufacturer
Apple
|
Manufacturer
Apple
|
|
Chip Designer
AMD
|
Chip Designer
AMD
|
|
Architecture
GCN 1
|
Architecture
GCN 1
|
|
Family
FirePro D
|
Family
FirePro D
|
|
Codename
Tahiti
Variant
Tahiti LE GL
|
Codename
Pitcairn
Variant
Pitcairn XT GL
|
|
Market Segment
Workstation
|
Market Segment
Workstation
|
|
Release Date
1/18/2014
|
Release Date
1/18/2014
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
28nm
|
Fabrication Node
28nm
|
|
Die Size
352 mm²
|
Die Size
212 mm²
|
|
Transistor Count
4.3 Billion
|
Transistor Count
2.8 Billion
|
|
Transistor Density
12.25M/mm²
|
Transistor Density
13.21M/mm²
|
|
Form
Mac Pro Card
|
Form
Mac Pro Card
|
|
Shading Units
1536 Shaders
|
Shading Units
1280 Shaders
|
|
Texture Mapping Units
96 TMUs
|
Texture Mapping Units
80 TMUs
|
|
Render Output Units
32 ROPs
|
Render Output Units
32 ROPs
|
|
Compute Units
24 CUs
|
Compute Units
20 CUs
|
|
725MHz
|
850MHz
|
|
Peak AI Performance
2.23 TFLOPS
FP32
|
Peak AI Performance
2.18 TFLOPS
FP32
|
|
FP32
2.23 TFLOPS
|
FP32
2.18 TFLOPS
|
|
FP64
560 GFLOPS
|
FP64
540 GFLOPS
|
|
Pixel Fillrate
23.2 GPixel/s
|
Pixel Fillrate
27.2 GPixel/s
|
|
Texture Fillrate
69.6 GTexel/s
|
Texture Fillrate
68 GTexel/s
|
|
L1
16KB/CU
|
L1
16KB/CU
|
|
L2
768KB Shared
|
L2
512KB Shared
|
|
3GB
GDDR5
|
2GB
GDDR5
|
|
Bus Width
384Bit
|
Bus Width
256Bit
|
|
Clock
1270MHz
Transfer Rate
5.1GT/s
Bandwidth
243.8GB/s
|
Clock
1270MHz
Transfer Rate
5.1GT/s
Bandwidth
162.6GB/s
|
|
TDP
220W
|
TDP
150W
|
|
Max Resolution
4096x2160
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
|
Variable Refresh Rate
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
6
|
Multi Monitor Support
3
|
|
Model
VCE 1.0
|
Model
VCE 1.0
|
|
Codec
AVC (H.264)
|
Codec
AVC (H.264)
|
|
Model
UVD 3.2
|
Model
UVD 4.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
|
Direct X
12
Direct 3D
11_1
|
Direct X
12
Direct 3D
11_1
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.5
GFX
6
|
Shader Model
6.5
GFX
6
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
3.0
PCIe Lanes
16
|
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
2-way CrossFireX
|
Multi GPU Support
Supported
Type
2-way CrossFireX
|
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