Intel Arc A780 vs AMD Radeon R9 290X
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Oct 2013
Generation
Alchemist(Arc 7)
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2200 MHz
—
Boost Clock
2200 MHz
—
Memory Clock
1093 MHz
1250 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6X
GDDR5
Memory Bus
256bit
512bit
Bandwidth
559.6GB/s
320.0GB/s
Render Config
Shading Units
4096
2816
TMUs
256
176
ROPs
128
64
Tensor Cores
512
—
RT Cores
32
—
L2 Cache
16 MB
1024 KB
Compute Units
—
44
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
281.6 GPixel/s
64.00 GPixel/s
Texture Rate
563.2 GTexel/s
176.0 GTexel/s
FP16 (half)
36.04 TFLOPS
—
FP32 (float)
18.02 TFLOPS
5.632 TFLOPS
FP64 (double)
2.253 TFLOPS
704.0 GFLOPS
Graphics Processor
GPU Name
DG2-512
Hawaii
GPU Variant
ACM-G10
Hawaii XT(215-0852000)
Architecture
Generation 12.7
GCN 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
21.7 billion
6.2 billion
Die Size
406 mm²
438 mm²
Board Design
TDP
200W
290W
Suggested PSU
550 W
600 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
Shader Model
6.6
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.