AMD Radeon HD 8770 OEM vs Intel Arc Pro B50
GPU · Specs Compare
Graphics Card
Release Date
Sep 2013
Sep 2025
Generation
Sea Islands
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x8
Clock Speeds
Memory Clock
1500 MHz
1750 MHz
Base Clock
—
1700 MHz
Boost Clock
—
2600 MHz
Memory
Memory Size
1024MB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
128bit
Bandwidth
96.00GB/s
224.0GB/s
Render Config
Compute Units
14
—
Shading Units
896
2048
TMUs
56
128
ROPs
16
16
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
4 MB
RT Cores
—
16
Theoretical Performance
Pixel Rate
16.80 GPixel/s
41.60 GPixel/s
Texture Rate
58.80 GTexel/s
332.8 GTexel/s
FP32 (float)
1.882 TFLOPS
10.65 TFLOPS
FP64 (double)
117.6 GFLOPS
2.662 TFLOPS
FP16 (half)
—
21.30 TFLOPS
Graphics Processor
GPU Name
Bonaire
BMG-G21
GPU Variant
Bonaire XT(215-0839039)
—
Architecture
GCN 2.0
Xe2
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.08 billion
19.6 billion
Die Size
160 mm²
272 mm²
Board Design
TDP
85W
70W
Suggested PSU
250 W
250 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
4x mini-DisplayPort 2.1
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.