AMD Radeon Pro Vega 16 vs AMD Radeon HD 6850
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Oct 2010
Generation
Radeon Pro Mac
Northern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
815 MHz
-
Boost Clock
1190 MHz
-
Memory Clock
1200 MHz
1000 MHz
Memory
Memory Size
4GB
1024MB
Memory Type
HBM2
GDDR5
Memory Bus
1024bit
256bit
Bandwidth
307.2GB/s
128.0GB/s
Render Config
Compute Units
16
12
Shading Units
1024
960
TMUs
64
48
ROPs
32
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
1024 KB
512 KB
Theoretical Performance
Pixel Rate
38.08 GPixel/s
24.80 GPixel/s
Texture Rate
76.16 GTexel/s
37.20 GTexel/s
FP16 (half)
4.874 TFLOPS
-
FP32 (float)
2.437 TFLOPS
1488 GFLOPS
FP64 (double)
152.3 GFLOPS
-
Graphics Processor
GPU Name
Vega 12
Barts
GPU Variant
Vega 12 XLA
Barts PRO(215-0798006)
Architecture
GCN 5.0
TeraScale 2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
Unknown
1.7 billion
Die Size
Unknown
255 mm²
Board Design
TDP
75W
127W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Suggested PSU
-
300 W
Power Connectors
-
1x 6-pin
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.2
N/A
Shader Model
6.3
5.0