Home GPU Comparison AMD Radeon 680M vs AMD Radeon RX 550 640SP

AMD Radeon 680M vs AMD Radeon RX 550 640SP

We compared a Integrated graphics card GPU: 0System Shared VRAM Radeon 680M and a Desktop platform GPU: 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 680M 's Advantages
Released 4 years and 3 months late
Boost Clock has increased by 105% (2200MHz vs 1071MHz)
128 additional rendering cores
Lower TDP (50W vs 60W)

Score

Benchmark

FP32 (float)
Radeon 680M +146%
3.379 TFLOPS
Radeon RX 550 640SP
1.371 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Oct 2017
Navi II IGP
Generation
Polaris
Integrated
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

2000 MHz
Base Clock
1019 MHz
2200 MHz
Boost Clock
1071 MHz
System Shared
Memory Clock
1500 MHz

Memory

System Shared
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
128bit
System Dependent
Bandwidth
96.00GB/s

Render Config

-
SM Count
-
12
Compute Units
10
768
Shading Units
640
48
TMUs
40
32
ROPs
16
-
Tensor Cores
-
12
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
1024 KB

Theoretical Performance

70.40 GPixel/s
Pixel Rate
17.14 GPixel/s
105.6 GTexel/s
Texture Rate
42.84 GTexel/s
6.758 TFLOPS
FP16 (half)
1371 GFLOPS
3.379 TFLOPS
FP32 (float)
1371 GFLOPS
211.2 GFLOPS
FP64 (double)
85.68 GFLOPS

Graphics Processor

Rembrandt
GPU Name
Baffin
-
GPU Variant
Baffin LE
RDNA 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
6 nm
Process Size
14 nm
13.1 billion
Transistors
3 billion
208 mm²
Die Size
123 mm²

Board Design

50W
TDP
60W
-
Suggested PSU
250 W
Portable Device Dependent
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
None
Power Connectors
None

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.3
Vulkan
1.2
-
CUDA
-
6.7
Shader Model
6.4

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