Home GPU Comparison AMD Radeon 780M vs AMD Radeon 680M

AMD Radeon 780M vs AMD Radeon 680M

We compared two Integrated graphics card GPUs: 0System Shared VRAM AMD Radeon 780M and 0System Shared VRAM Radeon 680M 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 late
Boost Clock has increased by 23% (2700MHz vs 2200MHz)
Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)
AMD Radeon 780M +145%
8.294 TFLOPS
Radeon 680M
3.379 TFLOPS
3DMark Time Spy
AMD Radeon 780M +17%
2737
Radeon 680M
2326
VS

Graphics Card

Jan 2023
Release Date
Jan 2022
Navi III IGP
Generation
Navi II IGP
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x8

Clock Speeds

800 MHz
Base Clock
2000 MHz
2700 MHz
Boost Clock
2200 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
-
12
Compute Units
12
768
Shading Units
768
48
TMUs
48
32
ROPs
32
-
Tensor Cores
-
12
RT Cores
12
128 KB per Array
L1 Cache
128 KB per Array
2 MB
L2 Cache
2 MB

Theoretical Performance

86.40 GPixel/s
Pixel Rate
70.40 GPixel/s
129.6 GTexel/s
Texture Rate
105.6 GTexel/s
16.59 TFLOPS
FP16 (half)
6.758 TFLOPS
8.294 TFLOPS
FP32 (float)
3.379 TFLOPS
518.4 GFLOPS
FP64 (double)
211.2 GFLOPS

Graphics Processor

Phoenix
GPU Name
Rembrandt
-
GPU Variant
-
RDNA 3.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
4 nm
Process Size
6 nm
25.39 billion
Transistors
13.1 billion
178 mm²
Die Size
208 mm²

Board Design

15W
TDP
50W
-
Suggested PSU
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.3
Vulkan
1.3
-
CUDA
-
6.7
Shader Model
6.7

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy