AMD Radeon RX Vega M GL vs AMD Radeon R9 280X2
GPU · Specs Compare
Graphics Card
Release Date
Feb 2018
Unknown
Generation
Vega
Volcanic Islands
Type
Mobile
Desktop
Bus Interface
IGP
PCIe 3.0 x16
Clock Speeds
Base Clock
931 MHz
950 MHz
Boost Clock
1011 MHz
1000 MHz
Memory Clock
700 MHz
1500 MHz
Memory
Memory Size
4GB
3GB
Memory Type
HBM2
GDDR5
Memory Bus
1024bit
384bit
Bandwidth
179.2GB/s
288.0GB/s
Render Config
Compute Units
20
32
Shading Units
1280
2048
TMUs
80
128
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
768 KB
Theoretical Performance
Pixel Rate
32.35 GPixel/s
32.00 GPixel/s
Texture Rate
80.88 GTexel/s
128.0 GTexel/s
FP16 (half)
2.588 TFLOPS
—
FP32 (float)
2.588 TFLOPS
4.096 TFLOPS
FP64 (double)
161.8 GFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
Polaris 22
Tahiti
GPU Variant
VegaM XL(D715A714)
Tahiti XTL(215-0821065)
Architecture
GCN 4.0
GCN 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5 billion
4.313 billion
Die Size
208 mm²
352 mm²
Board Design
TDP
65W
375W
Outputs
No outputs
6x mini-DisplayPort 1.2
Suggested PSU
—
750 W
Power Connectors
—
3x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.2
1.2
Shader Model
6.4
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.