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
GEFORCE
A2
CORE STATE
GA107
VRAM
16 GB
CLOCK SPEED
1770 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
780M
A2
Core Specs
Shading Units
768
1,280
+66.7%
Shaders
768
1,280
+66.7%
TMUs
48
40
-16.7%
ROPs
32
32
0.0%
Compute Units
12
—
SM Count
—
10
Clocks
Base Clock
800 MHz
1440 MHz
Boost Clock
2700 MHz
1770 MHz
Memory Clock
System Shared
1563 MHz
12.5 Gbps effective
Memory
Memory Size
System Shared
16 GB
VRAM (MB)
—
16,384
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
128 bit
Bandwidth
System Dependent
200.1 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
2 MB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
86.40 GPixel/s
56.64 GPixel/s
Texture Rate
129.6 GTexel/s
70.80 GTexel/s
FP32 (TFLOPS)
8.294 TFLOPS
4.531 TFLOPS
FP64 (TFLOPS)
518.4 GFLOPS (1:16)
70.80 GFLOPS (1:64)
FP16 (TFLOPS)
16.59 TFLOPS (2:1)
4.531 TFLOPS (1:1)
AI/RT
RT Cores
12
10
-16.7%
Tensor Cores
—
40
Power
TDP
15 W
60 W
TDP (W)
15
60
+300.0%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Ampere
GPU Name
Phoenix
GA107
Generation
Navi III IGP
(Phoenix Mobile)
Workstation Ampere
(Ax000)
Process Size
4 nm
8 nm
Transistors
25,390 million
8,700 million
Die Size
178 mm²
200 mm²
Foundry
TSMC
Samsung
Density
142.6M / mm²
43.5M / 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
CUDA
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Single-slot
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Production
Active
End-of-life
Predecessor
Navi II IGP
Quadro Turing
Successor
Navi III IGP
Workstation Ada