GPU Comparison
RADEON
AMD Radeon R7 M440
CORE STATE
Meso
VRAM
4 GB
CLOCK SPEED
—
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 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_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M440
Iris Pro Graphics P580
Core Specs
Shading Units
320
576
+80.0%
Shaders
320
576
+80.0%
TMUs
20
72
+260.0%
ROPs
8
9
+12.5%
Compute Units
5
—
Execution Units
—
72
Clocks
Base Clock
—
350 MHz
Boost Clock
—
1000 MHz
GPU Clock
891 MHz
—
Memory Clock
900 MHz
1800 Mbps effective
System Shared
Memory
Memory Size
4 GB
System Shared
VRAM (MB)
4,096
—
Memory Type
DDR3
System Shared
Memory Bus
64 bit
System Shared
Bandwidth
14.40 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
128 KB
—
Performance
Pixel Rate
7.128 GPixel/s
9.000 GPixel/s
Texture Rate
17.82 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
570.2 GFLOPS
1,152.0 GFLOPS
FP64 (TFLOPS)
35.64 GFLOPS (1:16)
288.0 GFLOPS (1:4)
FP16 (TFLOPS)
570.2 GFLOPS (1:1)
2.304 TFLOPS (2:1)
Power
TDP
—
15 W
TDP (W)
—
15
Architecture
Architecture
GCN 3.0
Generation 9.0
GPU Name
Meso
Skylake GT4e
Generation
Gem System
(R7 M400)
HD Graphics-W
(Skylake)
Process Size
28 nm
14 nm+
Transistors
1,550 million
—
Die Size
125 mm²
—
Foundry
TSMC
Intel
Density
12.4M / mm²
—
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1
3.0
Shader Model
6.5
6.4
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Motherboard Dependent
Bus Interface
PCIe 3.0 x8
Ring Bus
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
—
Successor
Polaris Mobile
—