GPU Comparison
RADEON
AMD Radeon HD 7730M
CORE STATE
Chelsea
VRAM
2 GB
CLOCK SPEED
675 MHz
TDP
25 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
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
HD 7730M
Iris Pro Graphics P580
Core Specs
Shading Units
512
576
+12.5%
Shaders
512
576
+12.5%
TMUs
32
72
+125.0%
ROPs
16
9
-43.8%
Compute Units
8
—
Execution Units
—
72
Clocks
Base Clock
575 MHz
350 MHz
Boost Clock
675 MHz
1000 MHz
Memory Clock
900 MHz
1800 Mbps effective
System Shared
Memory
Memory Size
2 GB
System Shared
VRAM (MB)
2,048
—
Memory Type
DDR3
System Shared
Memory Bus
128 bit
System Shared
Bandwidth
28.80 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
—
Performance
Pixel Rate
10.80 GPixel/s
9.000 GPixel/s
Texture Rate
21.60 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
1,152.0 GFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
288.0 GFLOPS (1:4)
FP16 (TFLOPS)
—
2.304 TFLOPS (2:1)
Power
TDP
25 W
15 W
TDP (W)
25
15
-40.0%
Architecture
Architecture
GCN 1.0
Generation 9.0
GPU Name
Chelsea
Skylake GT4e
Generation
London
(HD 7700M)
HD Graphics-W
(Skylake)
Process Size
28 nm
14 nm+
Transistors
1,500 million
—
Die Size
123 mm²
—
Foundry
TSMC
Intel
Density
12.2M / mm²
—
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1 (1.2)
3.0
Shader Model
6.5 (5.1)
6.4
Physical
Slot Width
—
IGP
Outputs
Portable Device Dependent
Motherboard Dependent
Bus Interface
PCIe 2.0 x16
Ring Bus
Other
Production
End-of-life
End-of-life
Predecessor
Vancouver
—
Successor
Solar System
—