GPU Comparison
RADEON
AMD Radeon RX 590 GME
CORE STATE
Polaris 20
VRAM
8 GB
CLOCK SPEED
1420 MHz
TDP
175 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2020
VS
GPU
Iris Pro Graphics P580
CORE STATE
Skylake GT4e
VRAM
System Shared
CLOCK SPEED
1000 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.0
PROCESS
14 nm+
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX 590 GME
Iris Pro Graphics P580
Core Specs
Shading Units
2,304
576
-75.0%
Shaders
2,304
576
-75.0%
TMUs
144
72
-50.0%
ROPs
32
9
-71.9%
Compute Units
36
—
Execution Units
—
72
Clocks
Base Clock
1257 MHz
350 MHz
Boost Clock
1420 MHz
1000 MHz
Memory Clock
2000 MHz
8 Gbps effective
System Shared
Memory
Memory Size
8 GB
System Shared
VRAM (MB)
8,192
—
Memory Type
GDDR5
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
256.0 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
2 MB
—
Performance
Pixel Rate
45.44 GPixel/s
9.000 GPixel/s
Texture Rate
204.5 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
6.543 TFLOPS
1,152.0 GFLOPS
FP64 (TFLOPS)
409.0 GFLOPS (1:16)
288.0 GFLOPS (1:4)
FP16 (TFLOPS)
6.543 TFLOPS (1:1)
2.304 TFLOPS (2:1)
Power
TDP
175 W
15 W
TDP (W)
175
15
-91.4%
Suggested PSU
450 W
—
Power Connectors
1x 8-pin
—
Architecture
Architecture
GCN 4.0
Generation 9.0
GPU Name
Polaris 20
Skylake GT4e
Generation
Polaris
(RX 500)
HD Graphics-W
(Skylake)
Process Size
14 nm
14 nm+
Transistors
5,700 million
—
Die Size
232 mm²
—
Foundry
GlobalFoundries
Intel
Density
24.6M / mm²
—
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
3.0
Shader Model
6.7
6.4
Physical
Slot Width
Dual-slot
IGP
Length
241 mm
9.5 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Motherboard Dependent
Bus Interface
PCIe 3.0 x16
Ring Bus
Other
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
—
Successor
Vega
—