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 R6 M255DX
CORE STATE
Jet
VRAM
System Shared
CLOCK SPEED
855 MHz
TDP
—
BUS WIDTH
System Shared
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 575
R6 M255DX
Core Specs
Shading Units
2,048
320
-84.4%
Shaders
2,048
320
-84.4%
TMUs
128
20
-84.4%
ROPs
32
8
-75.0%
Compute Units
32
5
-84.4%
Clocks
Base Clock
—
780 MHz
Boost Clock
—
855 MHz
GPU Clock
1096 MHz
—
Memory Clock
1695 MHz
6.8 Gbps effective
System Shared
Memory
Memory Size
4 GB
System Shared
VRAM (MB)
4,096
—
Memory Type
GDDR5
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
217.0 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
128 KB
Performance
Pixel Rate
35.07 GPixel/s
6.840 GPixel/s
Texture Rate
140.3 GTexel/s
17.10 GTexel/s
FP32 (TFLOPS)
4.489 TFLOPS
547.2 GFLOPS
FP64 (TFLOPS)
280.6 GFLOPS (1:16)
34.20 GFLOPS (1:16)
FP16 (TFLOPS)
4.489 TFLOPS (1:1)
—
Power
TDP
150 W
—
TDP (W)
150
—
Power Connectors
None
—
Architecture
Architecture
GCN 4.0
GCN 1.0
GPU Name
Ellesmere
Jet
Generation
Radeon Pro Mac
(500 Series)
Gem System Hybrid
(Rx M200)
Process Size
14 nm
28 nm
Transistors
5,700 million
690 million
Die Size
232 mm²
56 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
12.3M / 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
MXM Module
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
IGP
Other
Production
End-of-life
End-of-life