AMD Radeon Pro Vega 20 vs AMD Radeon R7 260
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Dec 2013
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
1283 MHz
-
Memory Clock
740 MHz
1500 MHz
Memory
Memory Size
4GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
1024bit
128bit
Bandwidth
189.4GB/s
96.00GB/s
Render Config
Compute Units
20
12
Shading Units
1280
768
TMUs
80
48
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
256 KB
Theoretical Performance
Pixel Rate
41.06 GPixel/s
16.00 GPixel/s
Texture Rate
102.6 GTexel/s
48.00 GTexel/s
FP16 (half)
6.569 TFLOPS
-
FP32 (float)
3.284 TFLOPS
1.536 TFLOPS
FP64 (double)
205.3 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
Vega 12
Bonaire
GPU Variant
Vega 12 XTA
Bonaire PRO
Architecture
GCN 5.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
Unknown
2.08 billion
Die Size
Unknown
160 mm²
Board Design
TDP
100W
95W
Outputs
No outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Suggested PSU
-
250 W
Power Connectors
-
1x 6-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
📊 Benchmark
3DMark Time Spy
2,596
-
3DMark Time Spy Extreme
1,211
-