Radeon HD 4550 vs GeForce GT 120 Mac

Radeon HD 4550
GeForce GT 120 Mac
80 Shaders
256MB DDR2
600MHz
32 Shaders
512MB GDDR3
500MHz
FP32
0.1 TFLOPS
FP32
0.09 TFLOPS
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Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
25W
TDP
50W
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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%
Manufacturer
ATI
Manufacturer
NVIDIA
Chip Designer
ATI
Chip Designer
NVIDIA
Architecture
TeraScale 1
Architecture
Tesla
Family
Radeon HD 4000
Family
GeForce 100
Codename
Luigi
RV710
Variant
RV710
Codename
NV96
G96B
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Market Segment
Desktop
Market Segment
Desktop
Release Date
9/30/2008
Release Date
3/10/2009
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
55nm
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Fabrication Node
55nm
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Die Size
73 mm²
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Die Size
121 mm²
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Transistor Count
242 Million
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Transistor Count
314 Million
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Transistor Density
3.32M/mm²
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Transistor Density
2.60M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
80 Shaders
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Shading Units
32 Shaders
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Texture Mapping Units
8 TMUs
Texture Mapping Units
16 TMUs
Render Output Units
4 ROPs
Render Output Units
8 ROPs
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Streaming Multiprocessors
4 SMs
Compute Units
1 CU
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600MHz
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1400MHz Shader
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500MHz
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FP32
0.1 TFLOPS
FP32
0.09 TFLOPS
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FP64
0.01 TFLOPS
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Pixel Fillrate
2.4 GPixel/s
Pixel Fillrate
4 GPixel/s
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Texture Fillrate
4.8 GTexel/s
Texture Fillrate
8 GTexel/s
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L1
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16KB/CU
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L1
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Unknown
L2
64KB Shared
L2
32KB Shared
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256MB
DDR2
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512MB
GDDR3
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Bus Width
64Bit
Bus Width
128Bit
Clock
655MHz
Transfer Rate
1.3GT/s
Bandwidth
10.5GB/s
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
25.6GB/s
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TDP
25W
TDP
50W
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1x DVI-I Dual-Link
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1x DisplayPort 1.0
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1x HDMI 1.3
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1x DVI-I Dual-Link
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1x mini-DisplayPort 1.0
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Max Resolution
2560x1600
Max Resolution
2560x1600
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
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Variable Refresh Rate
-
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
2
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No Encoders
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No Encoders
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Model
UVD 2.2
No Decoders
Codec
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VC-1
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AVC (H.264)
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Direct X
10
Direct 3D
10_1
Direct X
11
Direct 3D
10_0
OpenGL
3.3
OpenCL
1.1
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OpenGL
3.3
OpenCL
1.1
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Shader Model
4.1
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GFX
3
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Shader Model
4.0
CUDA
1.1
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PureVideo HD
VP3
VDPAU
Feature Set B
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1x Fan
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Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
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Multi GPU Support
Supported
Type
2-way SLI
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Height
115 mm (4.53 in)
Width
145 mm (5.71 in)
Depth
20 mm (0.79 in)
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