GPU Comparison
RADEON
AMD Radeon Pro 450
CORE STATE
Baffin
VRAM
2 GB
CLOCK SPEED
—
TDP
35 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
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
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 450
Iris Pro Graphics P580
Core Specs
Shading Units
640
576
-10.0%
Shaders
640
576
-10.0%
TMUs
40
72
+80.0%
ROPs
16
9
-43.8%
Compute Units
10
—
Execution Units
—
72
Clocks
Base Clock
—
350 MHz
Boost Clock
—
1000 MHz
GPU Clock
800 MHz
—
Memory Clock
1270 MHz
5.1 Gbps effective
System Shared
Memory
Memory Size
2 GB
System Shared
VRAM (MB)
2,048
—
Memory Type
GDDR5
System Shared
Memory Bus
128 bit
System Shared
Bandwidth
81.28 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
—
Performance
Pixel Rate
12.80 GPixel/s
9.000 GPixel/s
Texture Rate
32.00 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
1,024.0 GFLOPS
1,152.0 GFLOPS
FP64 (TFLOPS)
64.00 GFLOPS (1:16)
288.0 GFLOPS (1:4)
FP16 (TFLOPS)
1,024.0 GFLOPS (1:1)
2.304 TFLOPS (2:1)
Power
TDP
35 W
15 W
TDP (W)
35
15
-57.1%
Architecture
Architecture
GCN 4.0
Generation 9.0
GPU Name
Baffin
Skylake GT4e
Generation
Radeon Pro Mac
(400 Series)
HD Graphics-W
(Skylake)
Process Size
14 nm
14 nm+
Transistors
3,000 million
—
Die Size
123 mm²
—
Foundry
GlobalFoundries
Intel
Density
24.4M / 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
MXM Module
IGP
Outputs
Portable Device Dependent
Motherboard Dependent
Bus Interface
PCIe 3.0 x8
Ring Bus
Other
Production
End-of-life
End-of-life