AMD Radeon HD 8770 OEM vs Intel Iris Xe Graphics 80EU
GPU · Specs Compare
Graphics Card
Release Date
Sep 2013
Jan 2022
Generation
Sea Islands
HD Graphics-M
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
Ring Bus
Clock Speeds
Memory Clock
1500 MHz
System Shared
Base Clock
—
300 MHz
Boost Clock
—
1300 MHz
Memory
Memory Size
1024MB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
128bit
System Shared
Bandwidth
96.00GB/s
System Dependent
Render Config
Compute Units
14
—
Shading Units
896
640
TMUs
56
40
ROPs
16
20
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
1024 KB
L3 Cache
—
12 MB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
26.00 GPixel/s
Texture Rate
58.80 GTexel/s
52.00 GTexel/s
FP32 (float)
1.882 TFLOPS
1.664 TFLOPS
FP64 (double)
117.6 GFLOPS
416.0 GFLOPS
FP16 (half)
—
3.328 TFLOPS
Graphics Processor
GPU Name
Bonaire
Alder Lake GT1
GPU Variant
Bonaire XT(215-0839039)
—
Architecture
GCN 2.0
Generation 12.2
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
2.08 billion
Unknown
Die Size
160 mm²
Unknown
Board Design
TDP
85W
45W
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.