AMD Radeon Pro Vega 16 vs AMD Radeon R9 295X2
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Apr 2014
Generation
Radeon Pro Mac
Volcanic Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
815 MHz
-
Boost Clock
1190 MHz
-
Memory Clock
1200 MHz
1250 MHz
Memory
Memory Size
4GB
4GB
Memory Type
HBM2
GDDR5
Memory Bus
1024bit
512bit
Bandwidth
307.2GB/s
320.0GB/s
Render Config
Compute Units
16
44
Shading Units
1024
2816
TMUs
64
176
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
1024 KB
Theoretical Performance
Pixel Rate
38.08 GPixel/s
65.15 GPixel/s
Texture Rate
76.16 GTexel/s
179.2 GTexel/s
FP16 (half)
4.874 TFLOPS
-
FP32 (float)
2.437 TFLOPS
5.733 TFLOPS
FP64 (double)
152.3 GFLOPS
716.7 GFLOPS
Graphics Processor
GPU Name
Vega 12
Vesuvius
GPU Variant
Vega 12 XLA
Vesuvius XT(215-0852022)
Architecture
GCN 5.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
Unknown
6.2 billion
Die Size
Unknown
438 mm²
Board Design
TDP
75W
500W
Outputs
No outputs
1x DVI4x mini-DisplayPort 1.2
Suggested PSU
-
900 W
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.3
6.3