AMD Radeon R9 285X vs Intel Arc B570
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2025
Generation
Volcanic Islands
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1375 MHz
2375 MHz
Base Clock
-
2500 MHz
Boost Clock
-
2500 MHz
Memory
Memory Size
3GB
10GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
160bit
Bandwidth
264.0GB/s
380.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
2304
TMUs
128
144
ROPs
32
80
L1 Cache
16 KB (per CU)
256 KB (per EU)
L2 Cache
768 KB
18 MB
Tensor Cores
-
144
RT Cores
-
18
Theoretical Performance
Pixel Rate
32.06 GPixel/s
200.0 GPixel/s
Texture Rate
128.3 GTexel/s
360.0 GTexel/s
FP32 (float)
4.104 TFLOPS
11.52 TFLOPS
FP16 (half)
-
23.04 TFLOPS
FP64 (double)
-
1440 GFLOPS
Graphics Processor
GPU Name
Tonga
BMG-G21
GPU Variant
Tonga XT(215-0851313)
SRPMG
Architecture
GCN 3.0
Xe2
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
19.6 billion
Die Size
366 mm²
272 mm²
Board Design
TDP
200W
150W
Suggested PSU
550 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
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
📊 Benchmark
3DMark Time Spy
-
12,600
3DMark Time Spy Extreme
-
6,004