Home GPU Comparison AMD Radeon Vega 8 vs AMD Radeon 780M

AMD Radeon Vega 8 vs AMD Radeon 780M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Vega 8 and 0System Shared VRAM AMD Radeon 780M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages
Released 2 years late
Boost Clock has increased by 35% (2700MHz vs 2000MHz)
256 additional rendering cores
Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)
Radeon Vega 8
2.048 TFLOPS
AMD Radeon 780M +304%
8.294 TFLOPS
VS

Graphics Card

Jan 2021
Release Date
Jan 2023
Cezanne
Generation
Navi III IGP
Integrated
Type
Integrated
IGP
Bus Interface
PCIe 4.0 x8

Clock Speeds

300 MHz
Base Clock
800 MHz
2000 MHz
Boost Clock
2700 MHz
System Shared
Memory Clock
System Shared

Memory

System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent

Render Config

-
SM Count
-
8
Compute Units
12
512
Shading Units
768
32
TMUs
48
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
12
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB

Theoretical Performance

16.00 GPixel/s
Pixel Rate
86.40 GPixel/s
64.00 GTexel/s
Texture Rate
129.6 GTexel/s
4.096 TFLOPS
FP16 (half)
16.59 TFLOPS
2.048 TFLOPS
FP32 (float)
8.294 TFLOPS
128.0 GFLOPS
FP64 (double)
518.4 GFLOPS

Graphics Processor

Cezanne
GPU Name
Phoenix
-
GPU Variant
-
GCN 5.1
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
4 nm
9.8 billion
Transistors
25.39 billion
156 mm²
Die Size
178 mm²

Board Design

45W
TDP
15W
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.3
-
CUDA
-
6.4
Shader Model
6.7

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