AMD Radeon RX 590 vs Intel Arc B770
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Jan 2026
Generation
Polaris
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1469 MHz
2100 MHz
Boost Clock
1545 MHz
2400 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
512.0GB/s
Render Config
Compute Units
36
-
Shading Units
2304
4096
TMUs
144
256
ROPs
32
128
L1 Cache
16 KB (per CU)
-
L2 Cache
2 MB
16 MB
RT Cores
-
32
Theoretical Performance
Pixel Rate
49.44 GPixel/s
307.2 GPixel/s
Texture Rate
222.5 GTexel/s
614.4 GTexel/s
FP16 (half)
7.119 TFLOPS
39.32 TFLOPS
FP32 (float)
7.119 TFLOPS
19.66 TFLOPS
FP64 (double)
445.0 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
Polaris 30
BMG-G31
GPU Variant
Polaris 30 XT(215-0922006)
-
Architecture
GCN 4.0
Xe2-HPG
Foundry
GlobalFoundries
TSMC
Process Size
12 nm
5 nm
Transistors
5.7 billion
Unknown
Die Size
232 mm²
Unknown
Board Design
TDP
175W
225W
Suggested PSU
450 W
550 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.6