AMD Radeon E9390 PCIe vs AMD Radeon HD 6930
GPU Specs Compare
Graphics Card
Release Date
Oct 2019
Dec 2011
Generation
Embedded
Northern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
713 MHz
-
Boost Clock
1089 MHz
-
Memory Clock
1250 MHz
1200 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
153.6GB/s
Render Config
Compute Units
28
20
Shading Units
1792
1280
TMUs
112
80
ROPs
32
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
34.85 GPixel/s
24.00 GPixel/s
Texture Rate
122.0 GTexel/s
60.00 GTexel/s
FP16 (half)
3.903 TFLOPS
-
FP32 (float)
3.903 TFLOPS
1.920 TFLOPS
FP64 (double)
243.9 GFLOPS
480.0 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Cayman
Architecture
GCN 4.0
TeraScale 3
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
5.7 billion
2.64 billion
Die Size
232 mm²
389 mm²
GPU Variant
-
Cayman CE(215-0807105)
Board Design
TDP
75W
186W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.2
N/A
Shader Model
6.4
5.0