ATI Radeon HD 3850 vs NVIDIA GeForce 9800 GT Green
ATI Radeon HD 3850
$179
NVIDIA GeForce 9800 GT Green
$160
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320 Shaders
512MB GDDR4
668MHz
|
112 Shaders
512MB GDDR3
550MHz
|
|
Peak AI Performance
430 GFLOPS
FP32
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Peak AI Performance
0.31 TOPS
INT32
|
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FP32
430 GFLOPS
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FP32
310 GFLOPS
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Form Factor
PCIe Card
1.0-Slots
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Form Factor
PCIe Card
1.0-Slots
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TDP
75W
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TDP
75W
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Power Connectors
1x 6-Pin
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Power Connectors
1x 6-Pin
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Peak AI Performance
|
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Radeon HD 3850 - 430 GFLOPS FP32
x1.39
GeForce 9800 GT Green - 0.31 TOPS INT32
x1
FP32
|
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Radeon HD 3850 - 430 GFLOPS FP32
x1.39
GeForce 9800 GT Green - 310 GFLOPS FP32
x1
|
|
Radeon HD 3850 - 57.6GB/s
x1.29
GeForce 9800 GT Green - 44.8GB/s
x1
|
|
Radeon HD 3850 - 75W
x1
GeForce 9800 GT Green - 75W
x1
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0%
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0%
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Manufacturer
ATI
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Manufacturer
NVIDIA
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Chip Designer
ATI
|
Chip Designer
NVIDIA
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Architecture
TeraScale 1
|
Architecture
Tesla
|
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Family
Radeon HD 3000
|
Family
GeForce 9000
|
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Codename
Boom
RV670
Variant
RV670 Pro
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Codename
NV92
G92
-
-
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Market Segment
Desktop
|
Market Segment
Desktop
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Release Date
11/19/2007
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Release Date
3/10/2009
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|
Foundry
TSMC
|
Foundry
TSMC
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|
Fabrication Node
55nm
|
Fabrication Node
65nm
|
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Die Size
192 mm²
|
Die Size
324 mm²
|
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Transistor Count
666 Million
|
Transistor Count
754 Million
|
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Transistor Density
3.47M/mm²
|
Transistor Density
2.33M/mm²
|
|
Form
PCIe Card
|
Form
PCIe Card
|
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Shading Units
320 Shaders
|
Shading Units
112 Shaders
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
56 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
16 ROPs
|
|
-
-
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Streaming Multiprocessors
14 SMs
|
|
Compute Units
4 CUs
|
-
-
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|
-
668MHz
|
1375MHz Shader
550MHz
|
|
Peak AI Performance
430 GFLOPS
FP32
|
Peak AI Performance
0.31 TOPS
INT32
|
|
FP32
430 GFLOPS
|
FP32
310 GFLOPS
|
|
FP64
90 GFLOPS
|
-
-
|
|
-
-
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INT32
0.31 TOPS
|
|
Pixel Fillrate
10.688 GPixel/s
|
Pixel Fillrate
8.8 GPixel/s
|
|
Texture Fillrate
10.688 GTexel/s
|
Texture Fillrate
30.8 GTexel/s
|
|
L1
Unknown
|
L1
Unknown
|
|
L2
256KB Shared
|
L2
64KB Shared
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512MB
GDDR4
|
512MB
GDDR3
|
|
Bus Width
256Bit
|
Bus Width
256Bit
|
|
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
57.6GB/s
|
Clock
700MHz
Transfer Rate
1.4GT/s
Bandwidth
44.8GB/s
|
|
TDP
75W
|
TDP
75W
|
|
1x S-Video
2x DVI-I Dual-Link
|
1x S-Video
2x DVI-I Dual-Link
|
|
Max Resolution
2560x1600
|
Max Resolution
2560x1600
|
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Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
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Variable Refresh Rate
|
Variable Refresh Rate
|
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Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
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Multi Monitor Support
2
|
Multi Monitor Support
2
|
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No Encoders
|
No Encoders
|
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Model
UVD 1.0
|
No Decoders
|
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Codec
VC-1
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
|
OpenGL
3.3
OpenCL
1.1
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Shader Model
4.1
-
-
GFX
3
-
-
-
-
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Shader Model
4.0
CUDA
1.1
-
-
PureVideo HD
VP2
VDPAU
Feature Set A
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1x Fan
|
1x Fan
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Power Connectors
1x 6-Pin
|
Power Connectors
1x 6-Pin
|
|
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
|
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
4-way CrossFireX
|
Multi GPU Support
Supported
Type
2-way SLI
|
|
-
-
-
-
-
-
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Height
111 mm (4.37 in)
Width
229 mm (9.02 in)
Depth
20 mm (0.79 in)
|
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