AMD Radeon R9 280X vs AMD Radeon Vega 7 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Oct 2013
Apr 2021
Generation
Volcanic Islands
Cezanne
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Base Clock
850 MHz
300 MHz
Boost Clock
1000 MHz
1900 MHz
Memory Clock
1500 MHz
System Shared
Memory
Memory Size
3GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
384bit
System Shared
Bandwidth
288.0GB/s
System Dependent
Render Config
Compute Units
32
7
Shading Units
2048
448
TMUs
128
28
ROPs
32
8
L1 Cache
16 KB (per CU)
—
L2 Cache
768 KB
—
Theoretical Performance
Pixel Rate
32.00 GPixel/s
15.20 GPixel/s
Texture Rate
128.0 GTexel/s
53.20 GTexel/s
FP32 (float)
4.096 TFLOPS
1.702 TFLOPS
FP64 (double)
1024 GFLOPS
106.4 GFLOPS
FP16 (half)
—
3.405 TFLOPS
Graphics Processor
GPU Name
Tahiti
Cezanne
GPU Variant
Tahiti XTL(215-0821065)
—
Architecture
GCN 1.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
4.313 billion
9.8 billion
Die Size
352 mm²
156 mm²
Board Design
TDP
250W
45W
Suggested PSU
600 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-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.