GPU Comparison
RADEON
AMD Radeon Pro 575
CORE STATE
Ellesmere
VRAM
4 GB
CLOCK SPEED
—
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
RADEON
Radeon Pro Vega 20
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1283 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 575
Pro Vega 20
Core Specs
Shading Units
2,048
1,280
-37.5%
Shaders
2,048
1,280
-37.5%
TMUs
128
80
-37.5%
ROPs
32
32
0.0%
Compute Units
32
20
-37.5%
Clocks
Base Clock
—
815 MHz
Boost Clock
—
1283 MHz
GPU Clock
1096 MHz
—
Memory Clock
1695 MHz
6.8 Gbps effective
740 MHz
1480 Mbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
GDDR5
HBM2
Memory Bus
256 bit
1024 bit
Bandwidth
217.0 GB/s
189.4 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Performance
Pixel Rate
35.07 GPixel/s
41.06 GPixel/s
Texture Rate
140.3 GTexel/s
102.6 GTexel/s
FP32 (TFLOPS)
4.489 TFLOPS
3.284 TFLOPS
FP64 (TFLOPS)
280.6 GFLOPS (1:16)
205.3 GFLOPS (1:16)
FP16 (TFLOPS)
4.489 TFLOPS (1:1)
6.569 TFLOPS (2:1)
Power
TDP
150 W
100 W
TDP (W)
150
100
-33.3%
Power Connectors
None
—
Architecture
Architecture
GCN 4.0
GCN 5.0
GPU Name
Ellesmere
Vega 12
Generation
Radeon Pro Mac
(500 Series)
Radeon Pro Mac
(Vega Series)
Process Size
14 nm
14 nm
Transistors
5,700 million
—
Die Size
232 mm²
—
Foundry
GlobalFoundries
GlobalFoundries
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
2.1
Shader Model
6.7
6.0
Physical
Slot Width
MXM Module
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life