AMD Radeon R9 280X vs Intel Xe DG1 SDV
GPU · Specs Compare
Graphics Card
Release Date
Oct 2013
Unknown
Generation
Volcanic Islands
Xe Graphics
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
850 MHz
900 MHz
Boost Clock
1000 MHz
1500 MHz
Memory Clock
1500 MHz
2133 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
384bit
128bit
Bandwidth
288.0GB/s
68.26GB/s
Render Config
Compute Units
32
—
Shading Units
2048
768
TMUs
128
48
ROPs
32
24
L1 Cache
16 KB (per CU)
—
L2 Cache
768 KB
1024 KB
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
36.00 GPixel/s
Texture Rate
128.0 GTexel/s
72.00 GTexel/s
FP32 (float)
4.096 TFLOPS
2.304 TFLOPS
FP64 (double)
1024 GFLOPS
576.0 GFLOPS
FP16 (half)
—
4.608 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
250W
75W
Suggested PSU
600 W
250 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI3x DisplayPort
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
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.