AMD Radeon R9 270 1024SP vs AMD Radeon Graphics 512SP
GPU Specs Compare
Graphics Card
Release Date
Mar 2015
Mar 2020
Generation
Volcanic Islands
Renoir
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Base Clock
900 MHz
400 MHz
Boost Clock
925 MHz
1750 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
8
Shading Units
1024
512
TMUs
64
32
ROPs
32
8
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
-
Theoretical Performance
Pixel Rate
29.60 GPixel/s
14.00 GPixel/s
Texture Rate
59.20 GTexel/s
56.00 GTexel/s
FP32 (float)
1.894 TFLOPS
1.792 TFLOPS
FP64 (double)
118.4 GFLOPS
112.0 GFLOPS
FP16 (half)
-
3.584 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Renoir
GPU Variant
Pitcairn PRO(215-0828062)
-
Architecture
GCN 1.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.8 billion
9.8 billion
Die Size
212 mm²
156 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
-
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