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
GeForce RTX 4090 D
CORE STATE
AD102
VRAM
24 GB
CLOCK SPEED
2520 MHz
TDP
425 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
780M
RTX 4090 D
Core Specs
Shading Units
768
14,592
+1800.0%
Shaders
768
14,592
+1800.0%
TMUs
48
456
+850.0%
ROPs
32
176
+450.0%
Compute Units
12
—
SM Count
—
114
Clocks
Base Clock
800 MHz
2280 MHz
Boost Clock
2700 MHz
2520 MHz
Memory Clock
System Shared
1313 MHz
21 Gbps effective
Memory
Memory Size
System Shared
24 GB
VRAM (MB)
—
24,576
Memory Type
System Shared
GDDR6X
Memory Bus
System Shared
384 bit
Bandwidth
System Dependent
1.01 TB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
72 MB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
86.40 GPixel/s
443.5 GPixel/s
Texture Rate
129.6 GTexel/s
1,149.1 GTexel/s
FP32 (TFLOPS)
8.294 TFLOPS
73.54 TFLOPS
FP64 (TFLOPS)
518.4 GFLOPS (1:16)
1,149.1 GFLOPS (1:64)
FP16 (TFLOPS)
16.59 TFLOPS (2:1)
73.54 TFLOPS (1:1)
AI/RT
RT Cores
12
114
+850.0%
Tensor Cores
—
456
Power
TDP
15 W
425 W
TDP (W)
15
425
+2733.3%
Suggested PSU
—
800 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
RDNA 3.0
Ada Lovelace
GPU Name
Phoenix
AD102
Generation
Navi III IGP
(Phoenix Mobile)
GeForce 40
Process Size
4 nm
5 nm
Transistors
25,390 million
76,300 million
Die Size
178 mm²
609 mm²
Foundry
TSMC
TSMC
Density
142.6M / mm²
125.3M / 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
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Triple-slot
Length
—
304 mm
12 inches
Height
—
137 mm
5.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Launch Price
—
1,599 USD
Production
Active
End-of-life
Predecessor
Navi II IGP
GeForce 30
Successor
Navi III IGP
GeForce 50