AMD Radeon R7 265 vs AMD Radeon RX Vega M GL
GPU Specs Compare
Graphics Card
Release Date
Feb 2014
Feb 2018
Generation
Volcanic Islands
Vega
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Base Clock
900 MHz
931 MHz
Boost Clock
925 MHz
1011 MHz
Memory Clock
1400 MHz
700 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
1024bit
Bandwidth
179.2GB/s
179.2GB/s
Render Config
Compute Units
16
20
Shading Units
1024
1280
TMUs
64
80
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
32.35 GPixel/s
Texture Rate
59.20 GTexel/s
80.88 GTexel/s
FP32 (float)
1.894 TFLOPS
2.588 TFLOPS
FP64 (double)
118.4 GFLOPS
161.8 GFLOPS
FP16 (half)
-
2.588 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Polaris 22
GPU Variant
Pitcairn PRO(215-0828062)
VegaM XL(D715A714)
Architecture
GCN 1.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.8 billion
5 billion
Die Size
212 mm²
208 mm²
Board Design
TDP
150W
65W
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_0)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.4