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
T400
CORE STATE
TU117
VRAM
2 GB
CLOCK SPEED
1425 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
780M
T400
Core Specs
Shading Units
768
384
-50.0%
Shaders
768
384
-50.0%
TMUs
48
24
-50.0%
ROPs
32
16
-50.0%
Compute Units
12
—
SM Count
—
6
Clocks
Base Clock
800 MHz
420 MHz
Boost Clock
2700 MHz
1425 MHz
Memory Clock
System Shared
1250 MHz
10 Gbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
64 bit
Bandwidth
System Dependent
80.00 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
1024 KB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
86.40 GPixel/s
22.80 GPixel/s
Texture Rate
129.6 GTexel/s
34.20 GTexel/s
FP32 (TFLOPS)
8.294 TFLOPS
1,094.4 GFLOPS
FP64 (TFLOPS)
518.4 GFLOPS (1:16)
34.20 GFLOPS (1:32)
FP16 (TFLOPS)
16.59 TFLOPS (2:1)
2.189 TFLOPS (2:1)
AI/RT
RT Cores
12
—
Power
TDP
15 W
30 W
TDP (W)
15
30
+100.0%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Turing
GPU Name
Phoenix
TU117
Generation
Navi III IGP
(Phoenix Mobile)
Quadro Turing
(Tx000)
Process Size
4 nm
12 nm
Transistors
25,390 million
4,700 million
Die Size
178 mm²
200 mm²
Foundry
TSMC
TSMC
Density
142.6M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Single-slot
Outputs
Portable Device Dependent
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Production
Active
End-of-life
Predecessor
Navi II IGP
Quadro Volta
Successor
Navi III IGP
Workstation Ampere