AMD Radeon HD 6970 X2 vs AMD Radeon Pro Vega 16
GPU Specs Compare
Graphics Card
Release Date
Unknown
Nov 2018
Generation
Northern Islands
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
1200 MHz
Base Clock
-
815 MHz
Boost Clock
-
1190 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
1024bit
Bandwidth
176.0GB/s
307.2GB/s
Render Config
Compute Units
24
16
Shading Units
1536
1024
TMUs
96
64
ROPs
32
32
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
28.16 GPixel/s
38.08 GPixel/s
Texture Rate
84.48 GTexel/s
76.16 GTexel/s
FP32 (float)
2.703 TFLOPS
2.437 TFLOPS
FP16 (half)
-
4.874 TFLOPS
FP64 (double)
-
152.3 GFLOPS
Graphics Processor
GPU Name
Antilles
Vega 12
GPU Variant
Antilles XT(215-0807027)
Vega 12 XLA
Architecture
TeraScale 3
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
2.64 billion
Unknown
Die Size
389 mm²
Unknown
Board Design
TDP
375W
75W
Suggested PSU
750 W
-
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
3x 8-pin
-
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.2
Shader Model
5.0
6.3