AMD Radeon HD 6850M vs AMD FirePro M7820
AMD Radeon HD 6850M
AMD FirePro M7820
|
800 Shaders
1GB GDDR5
575MHz
|
800 Shaders
1GB GDDR5
700MHz
|
|
Peak AI Performance
920 GFLOPS
FP32
|
Peak AI Performance
1.12 TFLOPS
FP32
|
|
FP32
920 GFLOPS
|
FP32
1.12 TFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
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|
TDP
39W
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TDP
35W
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Peak AI Performance
|
|
Radeon HD 6850M - 920 GFLOPS FP32
x1
FirePro M7820 - 1.12 TFLOPS FP32
x1.22
FP32
|
|
Radeon HD 6850M - 920 GFLOPS FP32
x1
FirePro M7820 - 1.12 TFLOPS FP32
x1.22
|
|
Radeon HD 6850M - 51.2GB/s
x1
FirePro M7820 - 64GB/s
x1.25
|
|
Radeon HD 6850M - 39W
x1.11
FirePro M7820 - 35W
x1
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Manufacturer
AMD
|
Manufacturer
AMD
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Chip Designer
AMD
|
Chip Designer
AMD
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Architecture
TeraScale 2
|
Architecture
TeraScale 2
|
|
Family
Radeon HD 6000
|
Family
FirePro M
|
|
Codename
Juniper
RV840
Variant
Granville Pro
|
Codename
Juniper
RV840
Variant
Juniper XT GLM
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/4/2011
|
Release Date
5/1/2010
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
40nm
|
Fabrication Node
40nm
|
|
Die Size
166 mm²
|
Die Size
166 mm²
|
|
Transistor Count
1 Billion
|
Transistor Count
1 Billion
|
|
Transistor Density
6.27M/mm²
|
Transistor Density
6.27M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
800 Shaders
|
Shading Units
800 Shaders
|
|
Texture Mapping Units
40 TMUs
|
Texture Mapping Units
40 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
16 ROPs
|
|
Compute Units
10 CUs
|
Compute Units
10 CUs
|
|
575MHz
|
700MHz
|
|
Peak AI Performance
920 GFLOPS
FP32
|
Peak AI Performance
1.12 TFLOPS
FP32
|
|
FP32
920 GFLOPS
|
FP32
1.12 TFLOPS
|
|
Pixel Fillrate
9.2 GPixel/s
|
Pixel Fillrate
11.2 GPixel/s
|
|
Texture Fillrate
23 GTexel/s
|
Texture Fillrate
28 GTexel/s
|
|
L1
8KB/CU
|
L1
8KB/CU
|
|
L2
256KB Shared
|
L2
256KB Shared
|
|
1GB
GDDR5
|
1GB
GDDR5
|
|
Bus Width
128Bit
|
Bus Width
128Bit
|
|
Clock
800MHz
Transfer Rate
3.2GT/s
Bandwidth
51.2GB/s
|
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
|
|
TDP
39W
|
TDP
35W
|
|
Max Resolution
2560x1600
|
Max Resolution
2560x1600
|
|
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
2
|
Multi Monitor Support
2
|
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No Encoders
|
No Encoders
|
|
Model
UVD 2.2
|
Model
UVD 2.2
|
|
Codec
VC-1
AVC (H.264)
|
Codec
VC-1
AVC (H.264)
|
|
Direct X
11
Direct 3D
11_0
|
Direct X
11
Direct 3D
11_0
|
|
OpenGL
4.5
OpenCL
1.2
|
OpenGL
4.5
OpenCL
1.2
|
|
Shader Model
5.0
GFX
4
|
Shader Model
5.0
GFX
4
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
2.1
PCIe Lanes
16
|
PCIe Version
2.0
PCIe Lanes
16
|
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