GPU Comparison
RADEON
AMD Radeon 780M
CORE STATE
Phoenix
VRAM
System Shared
CLOCK SPEED
2700 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
RDNA 3.0
PROCESS
4 nm
LAUNCH DATE
2023
VS
GPU
Arc A730M
CORE STATE
DG2-512
VRAM
12 GB
CLOCK SPEED
2050 MHz
TDP
80 W
BUS WIDTH
192 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
780M
A730M
Core Specs
Shading Units
768
3,072
+300.0%
Shaders
768
3,072
+300.0%
TMUs
48
192
+300.0%
ROPs
32
96
+200.0%
Compute Units
12
—
Execution Units
—
384
Clocks
Base Clock
800 MHz
1100 MHz
Boost Clock
2700 MHz
2050 MHz
Memory Clock
System Shared
1750 MHz
14 Gbps effective
Memory
Memory Size
System Shared
12 GB
VRAM (MB)
—
12,288
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
192 bit
Bandwidth
System Dependent
336.0 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
12 MB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
86.40 GPixel/s
196.8 GPixel/s
Texture Rate
129.6 GTexel/s
393.6 GTexel/s
FP32 (TFLOPS)
8.294 TFLOPS
12.60 TFLOPS
FP64 (TFLOPS)
518.4 GFLOPS (1:16)
—
FP16 (TFLOPS)
16.59 TFLOPS (2:1)
25.19 TFLOPS (2:1)
AI/RT
RT Cores
12
24
+100.0%
XMX Cores
—
384
Power
TDP
15 W
80 W
TDP (W)
15
80
+433.3%
Power Connectors
None
—
Architecture
Architecture
RDNA 3.0
Xe-HPG
GPU Name
Phoenix
DG2-512
Generation
Navi III IGP
(Phoenix Mobile)
Alchemist
(Arc 7 Mobile)
Process Size
4 nm
6 nm
Transistors
25,390 million
21,700 million
Die Size
178 mm²
406 mm²
Foundry
TSMC
TSMC
Density
142.6M / mm²
53.4M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
Shader Model
6.8
6.6
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
Active
End-of-life
Predecessor
Navi II IGP
—
Successor
Navi III IGP
—