Home GPU Comparison AMD Radeon 780M vs NVIDIA RTX A4000H

AMD Radeon 780M vs NVIDIA RTX A4000H

We compared a Integrated graphics card GPU: 0System Shared VRAM AMD Radeon 780M and a Desktop platform GPU: 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 73% (2700MHz vs 1560MHz)
Lower TDP (15W vs 140W)
NVIDIA RTX A4000H 's Advantages
5376 additional rendering cores

Score

Benchmark

FP32 (float)
AMD Radeon 780M
8.294 TFLOPS
RTX A4000H +131%
19.17 TFLOPS
VS

Graphics Card

Jan 2023
Release Date
Apr 2021
Navi III IGP
Generation
Quadro Ampere
Integrated
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

800 MHz
Base Clock
735 MHz
2700 MHz
Boost Clock
1560 MHz
System Shared
Memory Clock
1750 MHz

Memory

System Shared
Memory Size
16GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
256bit
System Dependent
Bandwidth
448.0GB/s

Render Config

-
SM Count
48
12
Compute Units
-
768
Shading Units
6144
48
TMUs
192
32
ROPs
96
-
Tensor Cores
192
12
RT Cores
48
128 KB per Array
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
4 MB

Theoretical Performance

86.40 GPixel/s
Pixel Rate
149.8 GPixel/s
129.6 GTexel/s
Texture Rate
299.5 GTexel/s
16.59 TFLOPS
FP16 (half)
19.17 TFLOPS
8.294 TFLOPS
FP32 (float)
19.17 TFLOPS
518.4 GFLOPS
FP64 (double)
299.5 GFLOPS

Graphics Processor

Phoenix
GPU Name
GA104
-
GPU Variant
GA104-???-A1
RDNA 3.0
Architecture
Ampere
TSMC
Foundry
Samsung
4 nm
Process Size
8 nm
25.39 billion
Transistors
17.4 billion
178 mm²
Die Size
392 mm²

Board Design

15W
TDP
140W
-
Suggested PSU
300 W
Portable Device Dependent
Outputs
4x DisplayPort 1.4a
None
Power Connectors
1x 6-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.7
Shader Model
6.7

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