AMD Radeon HD 7870 GHz Edition vs AMD Radeon Vega 11 Embedded
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
Feb 2018
Generation
Southern Islands
Great Horned Owl
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Memory Clock
1200 MHz
System Shared
Base Clock
-
300 MHz
Boost Clock
-
1301 MHz
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
153.6GB/s
System Dependent
Render Config
Compute Units
20
11
Shading Units
1280
704
TMUs
80
44
ROPs
32
8
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
-
Theoretical Performance
Pixel Rate
32.00 GPixel/s
10.41 GPixel/s
Texture Rate
80.00 GTexel/s
57.24 GTexel/s
FP32 (float)
2.560 TFLOPS
1.832 TFLOPS
FP64 (double)
160.0 GFLOPS
114.5 GFLOPS
FP16 (half)
-
3.664 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Raven
GPU Variant
Pitcairn XT(215-0828047)
-
Architecture
GCN 1.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.8 billion
4.94 billion
Die Size
212 mm²
210 mm²
Board Design
TDP
175W
35W
Suggested PSU
450 W
-
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.4