Home GPU Comparison AMD Radeon 680M vs NVIDIA GeForce RTX 2080

AMD Radeon 680M vs NVIDIA GeForce RTX 2080

We compared a Integrated graphics card GPU: 0System Shared VRAM Radeon 680M and a Desktop platform GPU: 8GB VRAM GeForce RTX 2080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 680M 's Advantages
Released 3 years and 4 months late
Boost Clock has increased by 29% (2200MHz vs 1710MHz)
Lower TDP (50W vs 215W)
NVIDIA GeForce RTX 2080 's Advantages
2176 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 680M
3.379 TFLOPS
GeForce RTX 2080 +198%
10.07 TFLOPS
3DMark Time Spy
Radeon 680M
2325
GeForce RTX 2080 +371%
10960
VS

Graphics Card

Jan 2022
Release Date
Sep 2018
Navi II IGP
Generation
GeForce 20
Integrated
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

2000 MHz
Base Clock
1515 MHz
2200 MHz
Boost Clock
1710 MHz
System Shared
Memory Clock
1750 MHz

Memory

System Shared
Memory Size
8GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
256bit
System Dependent
Bandwidth
448.0GB/s

Render Config

-
SM Count
46
12
Compute Units
-
768
Shading Units
2944
48
TMUs
184
32
ROPs
64
-
Tensor Cores
368
12
RT Cores
46
128 KB per Array
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
4 MB

Theoretical Performance

70.40 GPixel/s
Pixel Rate
109.4 GPixel/s
105.6 GTexel/s
Texture Rate
314.6 GTexel/s
6.758 TFLOPS
FP16 (half)
20.14 TFLOPS
3.379 TFLOPS
FP32 (float)
10.07 TFLOPS
211.2 GFLOPS
FP64 (double)
314.6 GFLOPS

Graphics Processor

Rembrandt
GPU Name
TU104
-
GPU Variant
TU104-400A-A1
RDNA 2.0
Architecture
Turing
TSMC
Foundry
TSMC
6 nm
Process Size
12 nm
13.1 billion
Transistors
13.6 billion
208 mm²
Die Size
545 mm²

Board Design

50W
TDP
215W
-
Suggested PSU
550 W
Portable Device Dependent
Outputs
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
7.5
6.7
Shader Model
6.6

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