Radeon HD 7870M vs GeForce GTX 580M

Radeon HD 7870M
GeForce GTX 580M
640 Shaders
2GB GDDR5
800MHz
384 Shaders
2GB GDDR5
620MHz
FP32
1.02 TFLOPS
FP32
0.95 TFLOPS
-
-
-
-
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
45W
TDP
100W
-
-
-
-
-
-
-
-
-
-
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
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
GCN 1
Architecture
Fermi
Family
Radeon HD 7000
Family
GeForce 500
Codename
Cape Verde
-
Variant
Heathrow XT
Codename
NVCE
GF114
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/24/2012
Release Date
6/28/2011
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
28nm
-
Fabrication Node
40nm
-
Die Size
123 mm²
-
Die Size
1950 mm²
-
Transistor Count
1.5 Billion
-
Transistor Count
332 Million
-
Transistor Density
12.20M/mm²
-
Transistor Density
0.17M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
640 Shaders
-
Shading Units
384 Shaders
-
Texture Mapping Units
40 TMUs
Texture Mapping Units
64 TMUs
Render Output Units
16 ROPs
Render Output Units
32 ROPs
-
-
-
-
-
-
-
-
-
-
Streaming Multiprocessors
8 SMs
Compute Units
10 CUs
-
-
-
-
-
-
-
-
-
-
-
-
-
800MHz
-
1240MHz Shader
-
620MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP32
1.02 TFLOPS
FP32
0.95 TFLOPS
-
-
-
-
FP64
0.06 TFLOPS
-
FP64
0.08 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
12.8 GPixel/s
Pixel Fillrate
19.84 GPixel/s
-
-
-
-
Texture Fillrate
32 GTexel/s
Texture Fillrate
39.68 GTexel/s
-
-
-
-
L1
-
-
16KB/CU
-
L1
-
64KB/SM
-
-
L2
256KB Shared
L2
512KB Shared
-
-
-
-
-
-
2GB
GDDR5
-
2GB
GDDR5
-
Bus Width
128Bit
Bus Width
256Bit
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
Clock
750MHz
Transfer Rate
3GT/s
Bandwidth
96GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
45W
TDP
100W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
4096x2160
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
3
Multi Monitor Support
2
-
-
-
-
Model
VCE 1.0
No Encoders
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Model
UVD 4.0
No Decoders
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_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
1.1
-
-
Shader Model
6.5
-
-
GFX
6
-
-
-
-
Shader Model
5.1
CUDA
2.1
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
Not a Card
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
3.0
PCIe Lanes
16
-
-
PCIe Version
2.0
PCIe Lanes
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Change Results