AMD Radeon R9 280X2 vs Intel Xe DG1
GPU Specs Compare
Graphics Card
Release Date
Unknown
Unknown
Generation
Volcanic Islands
Xe Graphics
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
950 MHz
900 MHz
Boost Clock
1000 MHz
1550 MHz
Memory Clock
1500 MHz
2133 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
384bit
128bit
Bandwidth
288.0GB/s
68.26GB/s
Render Config
Compute Units
32
-
Shading Units
2048
640
TMUs
128
40
ROPs
32
20
L1 Cache
16 KB (per CU)
-
L2 Cache
768 KB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
31.00 GPixel/s
Texture Rate
128.0 GTexel/s
62.00 GTexel/s
FP32 (float)
4.096 TFLOPS
1.984 TFLOPS
FP64 (double)
1024 GFLOPS
496.0 GFLOPS
FP16 (half)
-
3.968 TFLOPS
Graphics Processor
GPU Name
Tahiti
DG1
GPU Variant
Tahiti XTL(215-0821065)
-
Architecture
GCN 1.0
Generation 12.1
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
4.313 billion
Unknown
Die Size
352 mm²
95 mm²
Board Design
TDP
375W
30W
Suggested PSU
750 W
200 W
Outputs
6x mini-DisplayPort 1.2
1x HDMI3x DisplayPort
Power Connectors
3x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.4