AMD Radeon RX Vega M GH vs AMD Radeon HD 6850 1440SP Edition
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Aug 2012
Generation
Vega
Northern Islands
Type
Mobile
Desktop
Bus Interface
IGP
PCIe 2.0 x16
Clock Speeds
Base Clock
1063 MHz
-
Boost Clock
1190 MHz
-
Memory Clock
800 MHz
1000 MHz
Memory
Memory Size
4GB
1024MB
Memory Type
HBM2
GDDR5
Memory Bus
1024bit
256bit
Bandwidth
204.8GB/s
128.0GB/s
Render Config
Compute Units
24
18
Shading Units
1536
1440
TMUs
96
72
ROPs
64
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
1024 KB
512 KB
Theoretical Performance
Pixel Rate
76.16 GPixel/s
23.20 GPixel/s
Texture Rate
114.2 GTexel/s
52.20 GTexel/s
FP16 (half)
3.656 TFLOPS
-
FP32 (float)
3.656 TFLOPS
2.088 TFLOPS
FP64 (double)
228.5 GFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
Polaris 22
Cypress
GPU Variant
VegaM XT(C7398773)
Cypress PRO(215-0735043)
Architecture
GCN 4.0
TeraScale 2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
5 billion
2.154 billion
Die Size
208 mm²
334 mm²
Board Design
TDP
100W
151W
Outputs
No outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Suggested PSU
-
450 W
Power Connectors
-
2x 6-pin
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