GPU Comparison
RADEON
AMD Radeon Pro 580X
CORE STATE
Ellesmere
VRAM
8 GB
CLOCK SPEED
1200 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
RADEON
Radeon R9 M290X
CORE STATE
Neptune
VRAM
4 GB
CLOCK SPEED
900 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 580X
R9 M290X
Core Specs
Shading Units
2,304
1,280
-44.4%
Shaders
2,304
1,280
-44.4%
TMUs
144
80
-44.4%
ROPs
32
32
0.0%
Compute Units
36
20
-44.4%
Clocks
Base Clock
1100 MHz
850 MHz
Boost Clock
1200 MHz
900 MHz
Memory Clock
1710 MHz
6.8 Gbps effective
1200 MHz
4.8 Gbps effective
Memory
Memory Size
8 GB
4 GB
VRAM (MB)
8,192
4,096
-50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
256 bit
Bandwidth
218.9 GB/s
153.6 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
512 KB
Performance
Pixel Rate
38.40 GPixel/s
28.80 GPixel/s
Texture Rate
172.8 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
5.530 TFLOPS
2.304 TFLOPS
FP64 (TFLOPS)
345.6 GFLOPS (1:16)
144.0 GFLOPS (1:16)
FP16 (TFLOPS)
5.530 TFLOPS (1:1)
—
Power
TDP
185 W
100 W
TDP (W)
185
100
-45.9%
Power Connectors
—
None
Architecture
Architecture
GCN 4.0
GCN 1.0
GPU Name
Ellesmere
Neptune
Generation
Radeon Pro Mac
(500X Series)
Gem System
(R9 M200)
Process Size
14 nm
28 nm
Transistors
5,700 million
2,800 million
Die Size
232 mm²
212 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
13.2M / mm²
API Support
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.170
OpenCL
2.1
2.1 (1.2)
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
IGP
MXM Module
Outputs
2x HDMI 2.0b
Portable Device Dependent
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Solar System
Successor
—
Polaris Mobile