AMD Radeon RX 570 X2 vs AMD Radeon R9 290X
GPU Specs Compare
Graphics Card
Release Date
Unknown
Oct 2013
Generation
Mining GPUs
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1120 MHz
-
Boost Clock
1206 MHz
-
Memory Clock
2100 MHz
1250 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
512bit
Bandwidth
268.8GB/s
320.0GB/s
Render Config
Compute Units
32
44
Shading Units
2048
2816
TMUs
128
176
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Theoretical Performance
Pixel Rate
38.59 GPixel/s
64.00 GPixel/s
Texture Rate
154.4 GTexel/s
176.0 GTexel/s
FP16 (half)
4.940 TFLOPS
-
FP32 (float)
4.940 TFLOPS
5.632 TFLOPS
FP64 (double)
308.7 GFLOPS
704.0 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Hawaii
GPU Variant
Polaris 20 XL(215-0910052)
Hawaii XT(215-0852000)
Architecture
GCN 4.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
6.2 billion
Die Size
232 mm²
438 mm²
Board Design
TDP
180W
290W
Suggested PSU
450 W
600 W
Outputs
1x HDMI 2.0b
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2.170
Shader Model
6.4
6.5