AMD Radeon R9 270 1024SP vs AMD Radeon Vega 11
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Sep 2019
Generation
Volcanic Islands
Picasso
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Base Clock
900 MHz
300 MHz
Boost Clock
925 MHz
1400 MHz
Memory Clock
1200 MHz
System Shared
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
153.6GB/s
System Dependent
Render Config
Compute Units
16
11
Shading Units
1024
704
TMUs
64
44
ROPs
32
8
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Theoretical Performance
Pixel Rate
29.60 GPixel/s
11.20 GPixel/s
Texture Rate
59.20 GTexel/s
61.60 GTexel/s
FP32 (float)
1.894 TFLOPS
1.971 TFLOPS
FP64 (double)
118.4 GFLOPS
123.2 GFLOPS
FP16 (half)
—
3.942 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Picasso
GPU Variant
Pitcairn PRO(215-0828062)
—
Architecture
GCN 1.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.8 billion
4.94 billion
Die Size
212 mm²
210 mm²
Board Design
TDP
150W
15W
Suggested PSU
450 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.